chore: Fix all 246 TypeScript errors in UI

- Extended SetupAPI interface with 20+ missing methods for Cursor, Codex,
  OpenCode, Gemini, and Copilot CLI integrations
- Fixed WorktreeInfo type to include isCurrent and hasWorktree fields
- Added null checks for optional API properties across all hooks
- Fixed Feature type conflicts between @automaker/types and local definitions
- Added missing CLI status hooks for all providers
- Fixed type mismatches in mutation callbacks and event handlers
- Removed dead code referencing non-existent GlobalSettings properties
- Updated mock implementations in electron.ts for all new API methods

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

apps/ui/src/components/views/graph-view/hooks/use-graph-nodes.ts

@@ -174,7 +174,7 @@ export function useGraphNodes({
               type: 'dependency',
               animated: enableEdgeAnimations && (isRunning || runningTaskIds.has(depId)),
               data: {
-                sourceStatus: sourceFeature.status,
+                sourceStatus: sourceFeature.status as Feature['status'],
                 targetStatus: feature.status,
                 isHighlighted: edgeIsHighlighted,
                 isDimmed: edgeIsDimmed,