Define session branch integration and residue policy

[joaomj]

Parent map: #1

Decision to resolve

What happens to a successful session branch after its automatic completion commit, and which ignored or generated residue may remain?

Inputs

• Grilling: resolve browser session lifecycle #2 browser session lifecycle
• Research: define worktree, undo, and completion semantics #6 worktree, completion, abandonment, and cleanup semantics

Questions

Decide manual versus assisted integration, branch retention, completion visibility, disposable ignored artifacts, and cleanup authorization.

Output

A user-visible post-completion and retention policy with acceptance scenarios.

Resolves when

A completed session has a predictable path to integration and cleanup without silent data loss.