[braboj]

Retires backend-quality. Its layering and pattern catalogue describe one backend architecture, not a rule for every backend.

Rules	Destination
Handler → service → repository layering; Repository, Service, UoW, Factory, Strategy, Observer, CQRS	removed; a fork's stack declares its architecture
Disposability: start fast, SIGTERM, shutdown deadline, crash safety, no in-process state	backend-http, new "Process lifecycle"
Admin processes	backend-http, new "Admin processes"
Outbound timeouts; auth before business logic; rate-limit public endpoints	backend-http, Handler design and Auth
N+1, async I/O, API deprecation, circuit breaker, outbox, cache on measured need	already in database, concurrency, api, errors, messaging, caching

• backend-http is the widest backend chain (8 roots); backend-quality reached 1
• backend-http already holds the other twelve-factor rule, port binding
• Manifest entry, file and baseline row removed; generated block in 05-building-block-view.md re-synced
• Nothing upstream depended on backend-quality; base-oop is now reached by the core seeding alone, which Make OOP guidance opt-in instead of always loaded #2087 takes up
• Migration-guide rows added; a Breaking changes line follows
• Fork side: Imbra-Ltd/imbra-ai-templates#59

Score	Before	After
backend-http	96.4	97.8
backend-quality	98.3	removed

Checks

• Smoke 35/35; conformance 12 passed, 0 failed, 1 not applicable; readings read
• Fork sync, release self-test, redundancy audit, resolve, sync_docs --check, score ratchet
• markdownlint, pre-commit hooks

Closes #2085.

🤖 Generated with Claude Code