Implement features test-driven with reviews

Implement feature slices sequentially via TDD with inline review and optional fix

Sequential TDD-driven implementation of feature slices with build-log persistence and no parallel execution breaking the lint hook.

• · [object Object]

• · [object Object]

• · pnpm
• · vitest
• · typescript
• · git
• · Lint hook (PostToolUse, blocking)

Worktree set up; build log path writable; slices from frozen Phase 4 plan; lint hook active and blocking; no parallel execution

• · Parallel execution breaks lint hook (PostToolUse blocking requires linear edit history)
• · Large content passed through tool-call channel instead of build log (serialization anti-pattern)
• · Slice dependencies not topologically ordered
• · Reviewer skips REAL code reading, returns placeholder findings

• · Serialization discipline explicit (full report → build log, return only status pointer)
• · Build log is the source of truth, not tool-call returns
• · WIP commits per green slice, conventional messages
• · Linear ordering enforced to preserve lint hook correctness