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/components/views/board-view/hooks/use-board-column-features.ts

@@ -1,5 +1,6 @@
 import { useMemo, useCallback } from "react";
 import { Feature } from "@/store/app-store";
+import { resolveDependencies } from "@/lib/dependency-resolver";
 import { pathsEqual } from "@/lib/utils";
 
 type ColumnId = Feature["status"];
@@ -105,12 +106,13 @@ export function useBoardColumnFeatures({
       }
     });
 
-    // Sort backlog by priority: 1 (high) -> 2 (medium) -> 3 (low) -> no priority
-    map.backlog.sort((a, b) => {
-      const aPriority = a.priority ?? 999; // Features without priority go last
-      const bPriority = b.priority ?? 999;
-      return aPriority - bPriority;
-    });
+    // Apply dependency-aware sorting to backlog
+    // This ensures features appear in dependency order (dependencies before dependents)
+    // Within the same dependency level, features are sorted by priority
+    if (map.backlog.length > 0) {
+      const { orderedFeatures } = resolveDependencies(map.backlog);
+      map.backlog = orderedFeatures;
+    }
 
     return map;
   }, [features, runningAutoTasks, searchQuery, currentWorktreePath, currentWorktreeBranch, projectPath]);