Documents four persistent operational findings from the 2026-05-11
Gitea migration and CI noise investigation:
1. Runner network isolation (git remote unreachable from container)
2. continue-on-error only works at step level, not job level
3. workflow_dispatch.inputs not supported
4. fetch-depth:0 on actions/checkout times out
References PR #441 (harness-replays detect-changes fix) and
Task #173 (pre-clone manifest deps pattern).
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>