Feature: Add PR review comments and resolution, improve AI prompt handling (#790)

* feat: Add PR review comments and resolution endpoints, improve prompt handling

* Feature: File Editor (#789)

* feat: Add file management feature

* feat: Add auto-save functionality to file editor

* fix: Replace HardDriveDownload icon with Save icon for consistency

* fix: Prevent recursive copy/move and improve shell injection prevention

* refactor: Extract editor settings form into separate component

* ```
fix: Improve error handling and stabilize async operations

- Add error event handlers to GraphQL process spawns to prevent unhandled rejections
- Replace execAsync with execFile for safer command execution and better control
- Fix timeout cleanup in withTimeout generator to prevent memory leaks
- Improve outdated comment detection logic by removing redundant condition
- Use resolveModelString for consistent model string handling
- Replace || with ?? for proper falsy value handling in dialog initialization
- Add comments clarifying branch name resolution logic for local branches with slashes
- Add catch handler for project selection to handle async errors gracefully
```

* refactor: Extract PR review comments logic to dedicated service

* fix: Improve robustness and UX for PR review and file operations

* fix: Consolidate exec utilities and improve type safety

* refactor: Replace ScrollArea with div and improve file tree layout

apps/server/src/routes/github/index.ts

@@ -9,6 +9,8 @@ import { createCheckGitHubRemoteHandler } from './routes/check-github-remote.js'
 import { createListIssuesHandler } from './routes/list-issues.js';
 import { createListPRsHandler } from './routes/list-prs.js';
 import { createListCommentsHandler } from './routes/list-comments.js';
+import { createListPRReviewCommentsHandler } from './routes/list-pr-review-comments.js';
+import { createResolvePRCommentHandler } from './routes/resolve-pr-comment.js';
 import { createValidateIssueHandler } from './routes/validate-issue.js';
 import {
   createValidationStatusHandler,
@@ -29,6 +31,16 @@ export function createGitHubRoutes(
   router.post('/issues', validatePathParams('projectPath'), createListIssuesHandler());
   router.post('/prs', validatePathParams('projectPath'), createListPRsHandler());
   router.post('/issue-comments', validatePathParams('projectPath'), createListCommentsHandler());
+  router.post(
+    '/pr-review-comments',
+    validatePathParams('projectPath'),
+    createListPRReviewCommentsHandler()
+  );
+  router.post(
+    '/resolve-pr-comment',
+    validatePathParams('projectPath'),
+    createResolvePRCommentHandler()
+  );
   router.post(
     '/validate-issue',
     validatePathParams('projectPath'),