fix(dashboard): replace hardcoded aria-labels with i18n t() calls — batch 2

dashboard/src/__tests__/touch-targets.test.ts

@@ -21,7 +21,7 @@ describe('Mobile touch targets (issue #2350)', () => {
     const lines = src.split('\n');
     let found = false;
     for (let i = 0; i < lines.length; i++) {
-      if (lines[i].includes('aria-label="New Session')) {
+      if (lines[i].includes("aria.newSession") || lines[i].includes('aria-label="New Session')) {
         // Search within 5 lines in both directions for className with min-h
         for (let j = Math.max(0, i - 5); j <= Math.min(lines.length - 1, i + 5); j++) {
           if (lines[j].includes('className="') && lines[j].includes('min-h-[44px]')) {

dashboard/src/components/CreatePipelineModal.tsx

@@ -2,7 +2,8 @@
  * components/CreatePipelineModal.tsx — Modal dialog for creating new pipelines.
  */
 
-import { useState, useEffect, useRef, useCallback } from 'react';
+import { useState, useEffect, useRef, useCallback } from 'react'
+import { useT } from '../i18n/context';
 import { useFocusTrap } from '../hooks/useFocusTrap';
 import { useNavigate } from 'react-router-dom';
 import { X, Loader2, Plus, Trash2 } from 'lucide-react';
@@ -26,6 +27,7 @@ function makeStep(): StepRow {
 }
 
 export default function CreatePipelineModal({ open, onClose }: CreatePipelineModalProps) {
+  const t = useT();
   const navigate = useNavigate();
   const nameRef = useRef<HTMLInputElement>(null);
   const trapRef = useFocusTrap(open);
@@ -118,11 +120,11 @@ export default function CreatePipelineModal({ open, onClose }: CreatePipelineMod
     <div className="fixed inset-0 z-50 flex items-center justify-center">
       <div className="absolute inset-0 bg-black/60 backdrop-blur-sm" onClick={handleClose} />
 
-      <div ref={trapRef} role="dialog" aria-modal="true" aria-label="Create new pipeline" className="relative w-full max-w-2xl mx-4 bg-[var(--color-surface)] border border-[var(--color-void-lighter)] rounded-lg shadow-2xl max-h-[90vh] overflow-y-auto">
+      <div ref={trapRef} role="dialog" aria-modal="true" aria-label={t('aria.createNewPipeline')} className="relative w-full max-w-2xl mx-4 bg-[var(--color-surface)] border border-[var(--color-void-lighter)] rounded-lg shadow-2xl max-h-[90vh] overflow-y-auto">
         {/* Header */}
         <div className="flex items-center justify-between px-4 sm:px-5 py-4 border-b border-[var(--color-void-lighter)]">
           <h2 className="text-sm font-semibold text-[var(--color-text-primary)]">New Pipeline</h2>
-          <button aria-label="Close"
+          <button aria-label={t('aria.close')}
             onClick={handleClose}
             className="min-h-[44px] min-w-[44px] flex items-center justify-center text-[var(--color-text-muted)] hover:text-[var(--color-text-primary)] transition-colors"
           >
@@ -142,7 +144,7 @@ export default function CreatePipelineModal({ open, onClose }: CreatePipelineMod
               value={pipelineName}
               onChange={(e) => setPipelineName(e.target.value)}
               placeholder="my-pipeline"
-              aria-label="Pipeline Name"
+              aria-label={t('aria.pipelineName')}
               className="w-full min-h-[44px] px-3 py-2.5 text-sm bg-[var(--color-void)] border border-[var(--color-void-lighter)] rounded text-[var(--color-text-primary)] placeholder-[var(--color-text-muted)] focus:outline-none focus:border-[var(--color-accent)]"
             />
           </div>

dashboard/src/components/CreateSessionModal.tsx

@@ -2,7 +2,8 @@
  * components/CreateSessionModal.tsx — Modal dialog for creating new sessions.
  */
 
-import { useState, useEffect, useRef, useCallback } from 'react';
+import { useState, useEffect, useRef, useCallback } from 'react'
+import { useT } from '../i18n/context';
 import { useFocusTrap } from '../hooks/useFocusTrap';
 import { useNavigate } from 'react-router-dom';
 import { X, Loader2, Plus, Trash2 } from 'lucide-react';
@@ -21,6 +22,7 @@ function makeRow(): BatchRow {
 }
 
 export default function CreateSessionModal({ open, onClose }: CreateSessionModalProps) {
+  const t = useT();
   const navigate = useNavigate();
   const workDirRef = useRef<HTMLInputElement>(null);
   const abortRef = useRef<AbortController | null>(null);
@@ -192,7 +194,7 @@ export default function CreateSessionModal({ open, onClose }: CreateSessionModal
       />
 
       {/* Modal */}
-      <div ref={trapRef} role="dialog" aria-modal="true" aria-label="Create new session" className={`relative w-full ${mode === 'batch' ? 'max-w-2xl' : 'max-w-md'} mx-4 bg-[var(--color-surface)] border border-[var(--color-void-lighter)] rounded-lg shadow-2xl max-h-[90vh] overflow-y-auto`}>
+      <div ref={trapRef} role="dialog" aria-modal="true" aria-label={t('aria.createNewSession')} className={`relative w-full ${mode === 'batch' ? 'max-w-2xl' : 'max-w-md'} mx-4 bg-[var(--color-surface)] border border-[var(--color-void-lighter)] rounded-lg shadow-2xl max-h-[90vh] overflow-y-auto`}>
         {/* Header */}
         <div className="flex items-center justify-between px-4 sm:px-5 py-4 border-b border-[var(--color-void-lighter)]">
           <div className="flex items-center gap-4">
@@ -235,7 +237,7 @@ export default function CreateSessionModal({ open, onClose }: CreateSessionModal
               )}
             </div>
           </div>
-          <button aria-label="Close"
+          <button aria-label={t('aria.close')}
             onClick={handleClose}
             className="min-h-[44px] min-w-[44px] flex items-center justify-center text-[var(--color-text-muted)] hover:text-[var(--color-text-primary)] transition-colors"
           >
@@ -388,7 +390,7 @@ export default function CreateSessionModal({ open, onClose }: CreateSessionModal
                 <button
                   type="button"
                   onClick={() => removeBatchRow(i)}
-                  aria-label="Remove row"
+                  aria-label={t('aria.removeRow')}
                   disabled={batchRows.length <= 1}
                   className="min-h-[44px] min-w-[44px] flex items-center justify-center text-[var(--color-text-muted)] hover:text-[var(--color-error)] transition-colors disabled:opacity-30 disabled:cursor-not-allowed"
                 >

dashboard/src/components/KeyboardShortcutsHelp/index.tsx

@@ -1,4 +1,5 @@
-import { useEffect, useState } from 'react';
+import { useEffect, useState } from 'react'
+import { useT } from '../../i18n/context';
 import { X, Keyboard } from 'lucide-react';
 import { SHORTCUTS } from '../../hooks/useKeyboardShortcuts';
 
@@ -9,13 +10,14 @@ export function KeyboardShortcutsHelp({
   open: boolean;
   onClose: () => void;
 }) {
+  const translate = useT();
   const [visible, setVisible] = useState(false);
 
   useEffect(() => {
     if (open) setVisible(true);
     else {
-      const t = setTimeout(() => setVisible(false), 200);
-      return () => clearTimeout(t);
+      const timer = setTimeout(() => setVisible(false), 200);
+      return () => clearTimeout(timer);
     }
   }, [open]);
 
@@ -29,7 +31,7 @@ export function KeyboardShortcutsHelp({
       onClick={onClose}
       role="dialog"
       aria-modal="true"
-      aria-label="Keyboard shortcuts"
+      aria-label={translate('aria.keyboardShortcuts')}
     >
       <div
         className="w-full max-w-md rounded-xl border border-[var(--color-void-lighter)]/60 bg-[var(--color-surface)] p-6 shadow-2xl"
@@ -43,7 +45,7 @@ export function KeyboardShortcutsHelp({
           <button
             onClick={onClose}
             className="rounded p-1 text-[var(--color-text-muted)] hover:bg-[var(--color-void-lighter)]/50 hover:text-[var(--color-text-primary)] transition-colors"
-            aria-label="Close"
+            aria-label={translate('aria.close')}
           >
             <X className="h-4 w-4" />
           </button>

dashboard/src/components/Layout.tsx

@@ -4,7 +4,8 @@ import { logger } from '../utils/logger';
  */
 
 import { NavLink, Outlet } from 'react-router-dom';
-import { useEffect, useState } from 'react';
+import { useEffect, useState } from 'react'
+import { useT } from '../i18n/context';
 import Breadcrumb from './shared/Breadcrumb';
 import { ErrorBoundary } from './shared/ErrorBoundary';
 import { useTheme } from '../hooks/useTheme';
@@ -105,6 +106,7 @@ function isMobileSidebarViewport(): boolean {
 }
 
 export default function Layout() {
+  const t = useT();
   const sseConnected = useStore((s) => s.sseConnected);
   const setSseConnected = useStore((s) => s.setSseConnected);
   const sseError = useStore((s) => s.sseError);
@@ -406,7 +408,7 @@ export default function Layout() {
 
       {/* ── Sidebar ─────────────────────────────────────────── */}
       <aside
-        aria-label="Primary sidebar"
+        aria-label={t('aria.primarySidebar')}
         className={`
           fixed inset-y-0 left-0 z-40 flex flex-col border-r border-white/5 bg-transparent backdrop-blur-xl
           transition-all duration-300 ease-in-out
@@ -428,15 +430,15 @@ export default function Layout() {
               tabIndex={hiddenMobileSidebarControlTabIndex}
               disabled={isMobileSidebarHidden}
               className="md:hidden inline-flex h-11 w-11 shrink-0 items-center justify-center rounded-lg text-slate-600 transition-colors hover:bg-slate-100 hover:text-slate-900 dark:text-[var(--color-text-muted)] dark:hover:bg-void-lighter dark:hover:text-[var(--color-text-primary)]"
-              aria-label="Close menu"
+              aria-label={t('aria.closeMenu')}
               aria-hidden={isMobileSidebarHidden ? 'true' : undefined}
             >
               <X className="h-5 w-5" />
             </button>
         </div>
 
         {/* Nav links */}
-        <nav className="flex flex-col gap-4 px-3 py-6 flex-1 overflow-y-auto overflow-x-hidden" aria-label="Main navigation">
+        <nav className="flex flex-col gap-4 px-3 py-6 flex-1 overflow-y-auto overflow-x-hidden" aria-label={t('aria.mainNavigation')}>
           {NAV_GROUPS.map((group) => (
             <div key={group.label} className="flex flex-col gap-1">
               {!isCollapsed && (
@@ -471,7 +473,7 @@ export default function Layout() {
         {/* Bottom section: Settings + toggle + logout */}
         <div className="border-t border-white/5 px-3 py-4 flex flex-col gap-2">
           {identityLabel && identityDetailLabel && !isCollapsed && (
-            <div className="px-3 py-2" aria-label="Signed in user">
+            <div className="px-3 py-2" aria-label={t('aria.signedInUser')}>
               <p className="truncate text-xs font-medium text-slate-700 dark:text-[var(--color-text-primary)]">{identityLabel}</p>
               <p className="truncate text-[11px] text-slate-500 dark:text-[var(--color-text-muted)]">
                 {identityDetailLabel}
@@ -519,7 +521,7 @@ export default function Layout() {
             onClick={handleLogout}
             tabIndex={hiddenMobileSidebarControlTabIndex}
             className={`flex items-center gap-2.5 rounded-lg px-3 py-3 min-h-[44px] text-sm font-medium text-slate-600 hover:bg-slate-100 hover:text-slate-900 dark:text-[var(--color-text-muted)] dark:hover:bg-void-lighter dark:hover:text-[var(--color-text-primary)] transition-colors w-full ${isCollapsed ? 'justify-center' : ''}`}
-            aria-label="Sign out"
+            aria-label={t('aria.signOut')}
           >
             <LogOut className="h-4 w-4 shrink-0" />
             {!isCollapsed && <span className="truncate">Sign out</span>}
@@ -540,7 +542,7 @@ export default function Layout() {
                 tabIndex={isMobileDrawerOpen ? -1 : undefined}
                 aria-hidden={isMobileDrawerOpen ? 'true' : undefined}
                 className="md:hidden inline-flex h-11 w-11 items-center justify-center rounded-lg text-slate-600 hover:bg-slate-100 hover:text-slate-900 dark:text-[var(--color-text-muted)] dark:hover:bg-void-lighter dark:hover:text-[var(--color-text-primary)] transition-colors"
-                aria-label="Open menu"
+                aria-label={t('aria.openMenu')}
               >
                 <Menu className="h-5 w-5" />
               </button>
@@ -559,7 +561,7 @@ export default function Layout() {
               <button
                 type="button"
                 onClick={openNewSession}
-                aria-label="New Session (⌘N)"
+                aria-label={t('aria.newSessionCmd')}
                 title="New Session (⌘N)"
                 className="inline-flex h-11 w-11 items-center justify-center rounded-lg p-2.5 min-h-[44px] min-w-[44px] text-slate-600 hover:bg-slate-100 hover:text-slate-900 dark:text-[var(--color-text-muted)] dark:hover:bg-void-lighter dark:hover:text-[var(--color-text-primary)] transition-colors"
               >

dashboard/src/components/NewSessionDrawer.tsx

@@ -4,7 +4,8 @@
  * Width: 480px desktop, full-width mobile.
  */
 
-import { useState, useCallback, useEffect, useRef } from 'react';
+import { useState, useCallback, useEffect, useRef } from 'react'
+import { useT } from '../i18n/context';
 import { useFocusTrap } from '../hooks/useFocusTrap';
 import { useNavigate } from 'react-router-dom';
 import { Loader2, Plus, X } from 'lucide-react';
@@ -22,6 +23,7 @@ const PERMISSION_MODES = [
 ];
 
 export function NewSessionDrawer() {
+  const t = useT();
   const navigate = useNavigate();
   const addToast = useToastStore((t) => t.addToast);
   const { newSessionOpen, closeNewSession } = useDrawerStore();
@@ -126,7 +128,7 @@ export function NewSessionDrawer() {
             key="drawer-panel"
             role="dialog"
             aria-modal="true"
-            aria-label="New Session"
+            aria-label={t('aria.newSession')}
             ref={trapRef as React.Ref<HTMLDivElement>}
             initial={{ x: '100%' }}
             animate={{ x: 0 }}
@@ -143,7 +145,7 @@ export function NewSessionDrawer() {
               <button
                 type="button"
                 onClick={closeNewSession}
-                aria-label="Close drawer"
+                aria-label={t('aria.closeDrawer')}
                 className="rounded-lg p-2 text-[var(--color-text-muted)] hover:bg-white/5 hover:text-[var(--color-text-primary)] transition-colors"
               >
                 <X className="h-4 w-4" />

dashboard/src/components/SaveTemplateModal.tsx

@@ -2,7 +2,8 @@
  * components/SaveTemplateModal.tsx — Modal dialog for saving a session as a template.
  */
 
-import { useState, useEffect, useRef, useCallback } from 'react';
+import { useState, useEffect, useRef, useCallback } from 'react'
+import { useT } from '../i18n/context';
 import { useFocusTrap } from '../hooks/useFocusTrap';
 import { X, Loader2 } from 'lucide-react';
 import { createTemplate } from '../api/client';
@@ -15,6 +16,7 @@ interface SaveTemplateModalProps {
 }
 
 export default function SaveTemplateModal({ open, onClose, sessionId }: SaveTemplateModalProps) {
+  const t = useT();
   const abortRef = useRef<AbortController | null>(null);
   const trapRef = useFocusTrap(open);
 
@@ -95,13 +97,13 @@ export default function SaveTemplateModal({ open, onClose, sessionId }: SaveTemp
         ref={trapRef}
         role="dialog"
         aria-modal="true"
-        aria-label="Save session as template"
+        aria-label={t('aria.saveAsTemplate')}
         className="relative w-full max-w-md mx-4 bg-[var(--color-surface)] border border-[var(--color-void-lighter)] rounded-lg shadow-2xl max-h-[90vh] overflow-y-auto"
       >
         {/* Header */}
         <div className="flex items-center justify-between px-4 sm:px-5 py-4 border-b border-[var(--color-void-lighter)]">
           <h2 className="text-sm font-semibold text-[var(--color-text-primary)]">Save as Template</h2>
-          <button aria-label="Close"
+          <button aria-label={t('aria.close')}
             onClick={handleClose}
             className="min-h-[44px] min-w-[44px] flex items-center justify-center text-[var(--color-text-muted)] hover:text-[var(--color-text-primary)] transition-colors"
           >

dashboard/src/components/TemplateModal.tsx

@@ -2,7 +2,8 @@
  * components/TemplateModal.tsx — Modal dialog for creating and editing session templates.
  */
 
-import { useState, useEffect, useRef, useCallback } from 'react';
+import { useState, useEffect, useRef, useCallback } from 'react'
+import { useT } from '../i18n/context';
 import { useFocusTrap } from '../hooks/useFocusTrap';
 import { X, Loader2 } from 'lucide-react';
 import { createTemplate, updateTemplate } from '../api/client';
@@ -28,6 +29,7 @@ interface TemplateModalProps {
 }
 
 export default function TemplateModal({ open, onClose, template, onSaved }: TemplateModalProps) {
+  const t = useT();
   const abortRef = useRef<AbortController | null>(null);
   const nameInputRef = useRef<HTMLInputElement>(null);
   const trapRef = useFocusTrap(open);
@@ -164,7 +166,7 @@ export default function TemplateModal({ open, onClose, template, onSaved }: Temp
           <h2 className="text-sm font-semibold text-[var(--color-text-primary)]">
             {isEditing ? 'Edit Template' : 'Create Template'}
           </h2>
-          <button aria-label="Close"
+          <button aria-label={t('aria.close')}
             onClick={handleClose}
             className="min-h-[44px] min-w-[44px] flex items-center justify-center text-[var(--color-text-muted)] hover:text-[var(--color-text-primary)] transition-colors"
           >

dashboard/src/components/ToastContainer.tsx

@@ -7,7 +7,8 @@
  * - Colors via CSS vars: success=emerald, warning=amber, error=red, info=slate
  */
 
-import { useCallback, useEffect, useRef, useState } from 'react';
+import { useCallback, useEffect, useRef, useState } from 'react'
+import { useT } from '../i18n/context';
 import { X, CheckCircle, AlertTriangle, Info, AlertCircle, Trash2, Undo } from 'lucide-react';
 import { useToastStore } from '../store/useToastStore';
 import type { ToastType } from '../store/useToastStore';
@@ -43,6 +44,7 @@ function ToastItem({
   description?: string;
   undoAction?: () => void;
 }) {
+  const t = useT();
   const removeToast = useToastStore((s) => s.removeToast);
   const [progress, setProgress] = useState(100);
   const Icon = TYPE_ICONS[type];
@@ -131,7 +133,7 @@ function ToastItem({
         <button
           onClick={handleUndo}
           className="shrink-0 flex items-center gap-1 rounded px-2 py-1 text-xs font-medium opacity-80 hover:opacity-100 transition-opacity bg-current/10"
-          aria-label="Undo"
+          aria-label={t('aria.undo')}
         >
           <Undo className="h-3 w-3" />
           Undo
@@ -140,7 +142,7 @@ function ToastItem({
       <button
         onClick={() => removeToast(id)}
         className="shrink-0 rounded p-0.5 opacity-60 hover:opacity-100 transition-opacity"
-        aria-label="Dismiss"
+        aria-label={t('aria.dismiss')}
       >
         <X className="h-3.5 w-3.5" />
       </button>
@@ -150,22 +152,23 @@ function ToastItem({
 
 export default function ToastContainer() {
   const toasts = useToastStore((s) => s.toasts);
+  const t = useT();
   const removeToast = useToastStore((s) => s.removeToast);
 
   if (toasts.length === 0) return null;
 
   return (
     <div
       aria-live="polite"
-      aria-label="Notifications"
+      aria-label={t('aria.notifications')}
       className="fixed bottom-4 right-4 z-50 flex flex-col gap-2 max-w-sm w-full pointer-events-none"
     >
       {toasts.length > 1 && (
         <div className="flex justify-end pointer-events-auto">
           <button
             onClick={() => toasts.forEach((t) => removeToast(t.id))}
             className="flex items-center gap-1 rounded px-2 py-1 text-xs text-[var(--color-text-muted)] hover:text-[var(--color-text-primary)] transition-colors"
-            aria-label="Dismiss all notifications"
+            aria-label={t('aria.dismissAll')}
           >
             <Trash2 className="h-3 w-3" />
             Clear all