chore: social post 2026-05-19 evening

Co-authored-by: Ona <no-reply@ona.com>

Author: sw-factory-automations

metrics/daily/2026-05-19-tweet-evening.md

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+## Twitter/X (evening)
+
+2,394 tests across 255 files — ~9 per file, nearly all written by agents.
+
+Day 37: 13 commits, empty backlog, 88% autonomous. Test-to-feature ratio keeps climbing without anyone asking.
+
+https://memo.software-factory.dev
+Built with @ona_hq
+
+Posted: yes (https://x.com/swfactory_dev/status/2056842876189831372)