Bug: iTerm AppleScript TUI scan times out and crashes watcher loop with many sessions

[Delqhi]

Symptom

Watcher log repeatedly showed:

Loop error: Command ['osascript', ...] timed out after 10 seconds

When many iTerm windows/tabs were open, the TUI scan path kept failing every poll cycle.

Root Cause

watcher_tui_scan.py used subprocess.run(..., timeout=10) without handling subprocess.TimeoutExpired. AppleScript enumeration of many iTerm sessions regularly took more than 10s, so the exception propagated into the watcher loop.

Fix

• Increased AppleScript timeout from 10s to 25s
• Wrapped the call in try/except subprocess.TimeoutExpired
• On timeout, return an empty session list instead of crashing the loop

Commit: 04b77cc
File: antigravity/core/watcher_tui_scan.py

Verification

After restarting the watcher with the patched code:

• no more repeated Loop error ... timed out after 10 seconds
• watcher continued normal 8s polling cycles
• later the same TUI scanner successfully detected a live quota message and triggered rotation at 07:27:41

[Delqhi]

Fixed in commit 04b77cc.

Verification:

• watcher restarted with patched watcher_tui_scan.py
• no further repeated Loop error: Command ['osascript', ...] timed out after 10 seconds entries after restart
• watcher continued healthy polling and later successfully detected a live TUI rate-limit message at 07:27:41

The TUI scan timeout no longer kills the watcher loop.