Agent evolver identified a systematic pattern:
- Pattern: UAT tester filing bugs for features already being implemented
- Evidence: 25+ UAT bugs filed for TUI MainScreen features (#1329-#1355)
that already had open implementation PRs (#1219, #1236, #1237, #1238,
#1246, #1247, #1248, etc.). The tester reported 'missing sidebar',
'missing tab bar', 'missing escape navigation' etc. while PRs
implementing these exact features were open and under review.
- Fix: Add step 4 to duplicate avoidance requiring the tester to check
for open PRs before filing 'missing feature' bugs.
This change requires human approval before taking effect.