# Task: CRITICAL BUG: Project isolation completely broken.

## Current Behavior
User creates new project (e.g., 'roman') and clicks 'Start new session' → ALL sessions from other projects appear in this project's left sidebar.

## Previous Failed Attempts
1. Virtual workingDir approach - didn't work
2. Skipping virtual sessions in loadProjects() - didn't work
3. Smart merging logic - still doesn't work

## Requirements
1. Each manually created project should have ONLY its own sessions
2. Auto-generated projects (from real workingDirs) should still work
3. Projects must persist across page refreshes
4. Switching between projects should show only that project's sessions

## Files to Analyze
- /home/uroma/obsidian-web-interface/public/claude-ide/project-manager.js (main logic)
- /home/uroma/obsidian-web-interface/public/claude-ide/chat-enhanced.js (left sidebar)
- /home/uroma/obsidian-web-interface/routes/sessions-routes.js (backend API)

## Success Criteria
- Create new project 'test'
- Add session to 'test' project
- Only 'test' session appears in left sidebar (NOT all sessions)
- Switching to another project shows only that project's sessions
- Console logs confirm correct session filtering

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## Success Criteria

The task is complete when:
- All requirements are implemented
- Tests pass
- Code is documented

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