feat: update package dependencies and add new routes for CNB environment management

- Updated package.json and pnpm-lock.yaml with new dependencies and versions.
- Removed outdated readme files from requirements.
- Enhanced CNB environment configuration in cnb-env.ts with new VS Code remote SSH settings.
- Modified KnowledgeBase class to return structured results.
- Updated Workspace class to return structured results.
- Implemented new routes for managing CNB cookies and VS Code proxy URIs.
- Added AI chat functionality for querying knowledge base.
- Created skills for cleaning up closed workspaces.

agent/routes/index.ts

@@ -3,6 +3,8 @@ import './user/check.ts'
 import './repo/index.ts'
 import './workspace/index.ts'
 import './call/index.ts'
+import './cnb-env/index.ts'
+import './knowledge/index.ts'
 
 import { isEqual } from 'es-toolkit'
 /**