[FEATURE]: Nerdtree like session manager

[vtemian]

Feature hasn't been suggested before.

• I have verified this feature I'm about to request hasn't been suggested before.

Describe the enhancement you want to request

It is a normal workflow to have multiple running sessions at the same time.
But the current way of handling multiple sessions is not expressive enough.

I really loved the idea of working on a project, similar to how I write code, using Tree Explorer, but for sessions instead of files.

Small POC integrated in shuvcode: Latitudes-Dev#148

528664274-692b767e-35e1-4fe8-9690-8faf07e9a5c4.mp4

[github-actions]

This issue might be a duplicate of existing issues. Please check:

• Feature Request: Agent Session Tab Bar Navigation #5826: Feature Request: Agent Session Tab Bar Navigation - Similar feature request for visual session management with tab-based navigation for concurrent sessions
• [FEATURE]: dedicated subaagents' sidebar #5242: [FEATURE]: dedicated subaagents' sidebar - Requests a sidebar for managing subagent sessions
• [FEATURE]: Navigation to parent session from child/subagent sessions #3291: [FEATURE]: Navigation to parent session from child/subagent sessions - Addresses session hierarchy navigation which relates to session management structure
• [Feature] Custom command to cycle between child sessions #5578: [Feature] Custom command to cycle between child sessions - Alternative approach to session navigation and management

Feel free to ignore if none of these address your specific case.