fix: restore TuiConfigProvider missing from merge with origin/main

The upstream commit `9d29d692c` (split tui/server config) introduced
`TuiConfigProvider` and changed `theme.tsx` to call `useTuiConfig()`.
These changes were dropped during the merge, causing the TUI to crash
at startup with "TuiConfig context must be used within a context provider".

- `app.tsx`: add `TuiConfigProvider` import, `TuiConfig.Info` to `tui()`
  signature, and wrap the provider tree with `<TuiConfigProvider>`
- `thread.ts`: load `TuiConfig` via `Instance.provide()` and pass
  `config` + `directory` to `tui()`
- `attach.ts`: same — load `TuiConfig` and pass `config` to `tui()`

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Author: Bharatram-altimate-ai

packages/opencode/src/cli/cmd/tui/app.tsx

@@ -38,6 +38,8 @@ import { ArgsProvider, useArgs, type Args } from "./context/args"
 import open from "open"
 import { writeHeapSnapshot } from "v8"
 import { PromptRefProvider, usePromptRef } from "./context/prompt"
+import { TuiConfigProvider } from "./context/tui-config"
+import { TuiConfig } from "@/config/tui"
 
 async function getTerminalBackgroundColor(): Promise<"dark" | "light"> {
   // can't set raw mode if not a TTY
@@ -104,6 +106,7 @@ import type { EventSource } from "./context/sdk"
 export function tui(input: {
   url: string
   args: Args
+  config: TuiConfig.Info
   directory?: string
   fetch?: typeof fetch
   headers?: RequestInit["headers"]
@@ -138,35 +141,37 @@ export function tui(input: {
                 <KVProvider>
                   <ToastProvider>
                     <RouteProvider>
-                      <SDKProvider
-                        url={input.url}
-                        directory={input.directory}
-                        fetch={input.fetch}
-                        headers={input.headers}
-                        events={input.events}
-                      >
-                        <SyncProvider>
-                          <ThemeProvider mode={mode}>
-                            <LocalProvider>
-                              <KeybindProvider>
-                                <PromptStashProvider>
-                                  <DialogProvider>
-                                    <CommandProvider>
-                                      <FrecencyProvider>
-                                        <PromptHistoryProvider>
-                                          <PromptRefProvider>
-                                            <App />
-                                          </PromptRefProvider>
-                                        </PromptHistoryProvider>
-                                      </FrecencyProvider>
-                                    </CommandProvider>
-                                  </DialogProvider>
-                                </PromptStashProvider>
-                              </KeybindProvider>
-                            </LocalProvider>
-                          </ThemeProvider>
-                        </SyncProvider>
-                      </SDKProvider>
+                      <TuiConfigProvider config={input.config}>
+                        <SDKProvider
+                          url={input.url}
+                          directory={input.directory}
+                          fetch={input.fetch}
+                          headers={input.headers}
+                          events={input.events}
+                        >
+                          <SyncProvider>
+                            <ThemeProvider mode={mode}>
+                              <LocalProvider>
+                                <KeybindProvider>
+                                  <PromptStashProvider>
+                                    <DialogProvider>
+                                      <CommandProvider>
+                                        <FrecencyProvider>
+                                          <PromptHistoryProvider>
+                                            <PromptRefProvider>
+                                              <App />
+                                            </PromptRefProvider>
+                                          </PromptHistoryProvider>
+                                        </FrecencyProvider>
+                                      </CommandProvider>
+                                    </DialogProvider>
+                                  </PromptStashProvider>
+                                </KeybindProvider>
+                              </LocalProvider>
+                            </ThemeProvider>
+                          </SyncProvider>
+                        </SDKProvider>
+                      </TuiConfigProvider>
                     </RouteProvider>
                   </ToastProvider>
                 </KVProvider>

packages/opencode/src/cli/cmd/tui/attach.ts

@@ -2,6 +2,9 @@ import { cmd } from "../cmd"
 import { UI } from "@/cli/ui"
 import { tui } from "./app"
 import { win32DisableProcessedInput, win32InstallCtrlCGuard } from "./win32"
+import { TuiConfig } from "@/config/tui"
+import { Instance } from "@/project/instance"
+import { existsSync } from "fs"
 
 export const AttachCommand = cmd({
   command: "attach <url>",
@@ -63,8 +66,13 @@ export const AttachCommand = cmd({
         const auth = `Basic ${Buffer.from(`altimate:${password}`).toString("base64")}`
         return { Authorization: auth }
       })()
+      const config = await Instance.provide({
+        directory: directory && existsSync(directory) ? directory : process.cwd(),
+        fn: () => TuiConfig.get(),
+      })
       await tui({
         url: args.url,
+        config,
         args: {
           continue: args.continue,
           sessionID: args.session,

packages/opencode/src/cli/cmd/tui/thread.ts

@@ -12,6 +12,8 @@ import { Filesystem } from "@/util/filesystem"
 import type { Event } from "@opencode-ai/sdk/v2"
 import type { EventSource } from "./context/sdk"
 import { win32DisableProcessedInput, win32InstallCtrlCGuard } from "./win32"
+import { TuiConfig } from "@/config/tui"
+import { Instance } from "@/project/instance"
 
 declare global {
   const OPENCODE_WORKER_PATH: string
@@ -135,6 +137,10 @@ export const TuiThreadCommand = cmd({
         if (!args.prompt) return piped
         return piped ? piped + "\n" + args.prompt : args.prompt
       })
+      const config = await Instance.provide({
+        directory: cwd,
+        fn: () => TuiConfig.get(),
+      })
 
       // Check if server should be started (port or hostname explicitly set in CLI or config)
       const networkOpts = await resolveNetworkOptions(args)
@@ -163,6 +169,8 @@ export const TuiThreadCommand = cmd({
 
       const tuiPromise = tui({
         url,
+        config,
+        directory: cwd,
         fetch: customFetch,
         events,
         args: {