refactor(marketplace): 优化 source filter 标签和交互

- 重命名: Official→Anthropic, Personal→Lovstudio, Community→CCT
- 添加 hover tooltip 显示对应 GitHub 仓库地址
- 移除 source filter 按钮的图标及相关未使用的 imports

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

Author: MarkShawn2020

src/constants/index.ts

@@ -11,11 +11,8 @@ import {
   MixerHorizontalIcon,
   CubeIcon,
   ChatBubbleIcon,
-  GlobeIcon,
-  StarFilledIcon,
   TargetIcon,
   LayersIcon,
-  HeartFilledIcon,
   PersonIcon,
 } from "@radix-ui/react-icons";
 import type { FeatureType, FeatureConfig, TemplateCategory } from "../types";
@@ -139,10 +136,10 @@ export const FEATURES: FeatureConfig[] = [
 // ============================================================================
 
 export const SOURCE_FILTERS = [
-  { id: "all", label: "All", icon: GlobeIcon },
-  { id: "anthropic", label: "Official", icon: StarFilledIcon },
-  { id: "lovstudio", label: "Personal", icon: HeartFilledIcon },
-  { id: "community", label: "Community", icon: GlobeIcon },
+  { id: "all", label: "All", tooltip: "All sources" },
+  { id: "anthropic", label: "Anthropic", tooltip: "github.com/anthropics/claude-plugins-official" },
+  { id: "lovstudio", label: "Lovstudio", tooltip: "github.com/markshawn2020/lovstudio-plugins-official" },
+  { id: "community", label: "CCT", tooltip: "github.com/davila7/claude-code-templates" },
 ] as const;
 
 export type SourceFilterId = (typeof SOURCE_FILTERS)[number]["id"];

src/views/Marketplace/MarketplaceView.tsx

@@ -89,13 +89,13 @@ export function MarketplaceView({ initialCategory, onSelectTemplate }: Marketpla
           <button
             key={sf.id}
             onClick={() => setSourceFilter(sf.id as SourceFilterId)}
+            title={sf.tooltip}
             className={`px-3 py-1.5 rounded-lg text-sm transition-colors flex items-center gap-1.5 ${
               sourceFilter === sf.id
                 ? "bg-primary text-primary-foreground"
                 : "bg-card border border-border text-muted-foreground hover:text-ink hover:border-primary/50"
             }`}
           >
-            <sf.icon className="w-4 h-4" />
             <span>{sf.label}</span>
             {sf.count > 0 && (
               <span