Classify corpus/CLAUDE.learned.md as a corpus lesson - #733

• ✅ Entered queue — 2026-09-17 04:13 UTC · Rule: admin-bypass · triggered by @EdbertChan with the @mergifyio queue command
• ✅ Checks passed · on draft #752
• ✅ Merged — 2026-09-17 04:21 UTC · at 6334d350f1ee302a02f3294845d9945aeaaf0f0f · squash

This pull request spent 8 minutes 13 seconds in the queue, including 19 minutes 19 seconds running CI.