- Add RunWorker: BLPOP loop with context cancellation and retryInterval backoff
- Add NoOpHandler: Phase 1 placeholder that drains ops with a log line
- Drop ops after maxAttempts with warning log (T-05-03 mitigation)
- Update main.go: non-fatal WAQ init, graceful HTTP shutdown on SIGINT/SIGTERM
- Add PendingOp struct with UUID, type, payload, created_at, attempts
- Add WAQ type backed by DragonFlyDB via go-redis v9
- Implement Enqueue (RPUSH), Dequeue (BLPOP), Len (LLEN)
- Custom URL parser handles passwords with forward slashes
- Unit tests pass; integration test passes against DragonFlyDB at 10.5.0.10:6379
- Define hwlabCustomFields slice with all 8 HWLab custom field specs
- Implement ProvisionCustomFields with idempotent check-before-create
- Implement createCustomField using WritableCustomFieldRequest
- Implement customFieldSpec lookup for testing
- formatHWID/parseHWID with HW-NNNNN regex validation
- AllocateNextHWID with optimistic-lock retry (3 attempts)
- getHighestHWIDNumber scans all devices for highest existing asset_tag
- hwIDExists checks specific asset_tag via DcimDevicesList filter
- Unit tests for format/parse covering valid and invalid cases
- Initialize module git.georgsen.dk/hwlab with Go 1.23
- Install chi v5.2.5, go-redis v9.18.0, viper v1.21.0, godotenv v1.5.1, uuid v1.6.0, go-netbox v4.3.0
- Create health handler GET /api/health returning {status:ok, version:0.1.0}
- Create chi router with Logger/Recoverer/RealIP middleware and SPA fallback
- Embed web/dist via assets.go at module root (go:embed cannot use .. paths)
- Create stub web/dist/index.html with ClickHouse dark theme
- TestHealth passes
