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Garbled screen on reattach after exiting alternate screen buffer apps (Claude Code, vim) #122
Description
Problem
When a user exits Claude Code (or any alternate screen buffer app like vim) and then reattaches to the session, the terminal shows a screen full of repeated bash prompts and residual rendering artifacts.
Root Cause
The output buffer (deque of last 1000 chunks) accumulates raw PTY output including alternate screen enter/exit sequences. On reattach, _doAttach() replays the entire buffer, causing the alternate screen sequences and stale prompts to render.
Expected Behavior
After reattach, the terminal should show a clean screen with the current shell prompt.
Fix
Send a screen clear and resize after reattach to force a clean terminal state.
Fixed in #119.
Activity
fix: exit alternate screen buffer on session reattach (#122)
fix: clear screen after alternate screen buffer exit (#122)
fix: clear screen after buffer replay on reattach (#122)
fix: use term.reset() + resize instead of buffer replay on reattach (#…
fix: force SIGWINCH on reattach by toggling terminal size (#122)
feat: session management, clipboard, rendering fixes, dep cleanup (v0…