Merge main into refactor/frontend

- Resolved conflicts from apps/app to apps/ui migration
- Moved worktree-panel component to apps/ui
- Moved dependency-resolver.ts to apps/ui
- Removed worktree-selector.tsx (replaced by worktree-panel)
- Merged theme updates, file browser improvements, and Gemini fixes
- Merged server dependency resolver and auto-mode-service updates

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

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

apps/ui/src/config/theme-options.ts

@@ -2,6 +2,8 @@ import {
   type LucideIcon,
   Atom,
   Cat,
+  CloudSun,
+  Coffee,
   Eclipse,
   Flame,
   Ghost,
@@ -10,6 +12,7 @@ import {
   Radio,
   Snowflake,
   Sparkles,
+  Square,
   Sun,
   Terminal,
   Trees,
@@ -92,4 +95,22 @@ export const themeOptions: ReadonlyArray<ThemeOption> = [
     Icon: Heart,
     testId: "red-mode-button",
   },
+  {
+    value: "cream",
+    label: "Cream",
+    Icon: Coffee,
+    testId: "cream-mode-button",
+  },
+  {
+    value: "sunset",
+    label: "Sunset",
+    Icon: CloudSun,
+    testId: "sunset-mode-button",
+  },
+  {
+    value: "gray",
+    label: "Gray",
+    Icon: Square,
+    testId: "gray-mode-button",
+  },
 ];