docs: record OTP template wiring

REFACTORING-AUDIT.md

@@ -288,6 +288,7 @@ The current composition root is `cmd/serve.go`; `repository.System` aggregates P
 - Added explicit OTP `Store` and `Sender` application contracts, isolating persistence and delivery concerns for the next adapter migration; full Auth tests pass in `8fbfcff`.
 - Added concrete infrastructure adapters for the Redis OTP store and Kavenegar sender while preserving existing key/TTL behavior; full Auth tests pass in `cde73ef`.
 - Wired the OTP adapters into runtime composition and generation, delivery, verification, and deletion paths while retaining compatibility fallback; full Auth tests pass in `c951875`.
+- Wired the OTP template repository port and adapter into runtime composition and TFA processing; legacy fallback remains for compatibility and full Auth tests pass in `741415b`.
 - A004 remains in progress: template lookup, delivery, verification, and thin gRPC adapter extraction still use the legacy use-case/repository composition.
 
 ### `I001` — publisher-backed ICO purchase map

REFACTORING-TODO.md

@@ -107,7 +107,7 @@ This is the authoritative execution tracker for the refactor. Work is performed
 | A001 | `DONE` | Map every auth RPC to business operations and dependencies. | Method-level migration map is recorded in `REFACTORING-AUDIT.md`; completed on `2026-08-30`. |
 | A002 | `DONE` | Introduce auth domain entities, value objects, errors, and repository ports. | Added pure Auth entities/value objects, domain errors, and inward-facing repository/cache ports with no gRPC, GORM, Redis, or framework imports; committed as `32f182b`/`d292822`. |
 | A003 | `STARTED` | Move auth persistence and Redis implementations into infrastructure. | Explicit mappings and domain-port adapters now cover users, identities, sessions, permissions, roles, role-permissions, bank information, OTP templates, and cache; legacy repository integration and ownership migration remain. |
-| A004 | `STARTED` | Extract OTP application use cases and thin gRPC adapters. | OTP application primitives, Redis/provider adapters, and runtime wiring are extracted; template lookup and final gRPC adapter separation remain. |
+| A004 | `STARTED` | Extract OTP application use cases and thin gRPC adapters. | OTP application primitives, Redis/provider adapters, runtime wiring, and template lookup wiring are extracted; final gRPC adapter separation remains. |
 | A005 | `TODO` | Extract authentication/JWT application use cases and adapters. | Token behavior, validation, and status mapping remain compatible. |
 | A006 | `TODO` | Extract identity and permission use cases and adapters. | Public and internal authorization services pass tests. |
 | A007 | `TODO` | Replace auth bootstrap with explicit dependency composition. | Dependency direction is enforced and the service builds. |
@@ -295,3 +295,4 @@ Append one row whenever a task changes status. Existing rows are never rewritten
 | 2026-08-30 | A004 | `STARTED` | `STARTED` | Added transport-independent OTP store and sender contracts in `application/otp`; full Auth tests pass in `8fbfcff`. Concrete Redis/provider adapters remain. |
 | 2026-08-30 | A004 | `STARTED` | `STARTED` | Added concrete Redis-backed OTP store and Kavenegar sender adapters under `infrastructure/otp`; full Auth tests pass in `cde73ef`. Runtime wiring and gRPC adapter extraction remain. |
 | 2026-08-30 | A004 | `STARTED` | `STARTED` | Wired OTP store/sender adapters into Auth runtime and use-case paths with legacy fallback retained; full Auth tests pass in `c951875`. |
+| 2026-08-30 | A004 | `STARTED` | `STARTED` | Wired the OTP template repository port and infrastructure adapter into runtime composition and TFA processing; full Auth tests pass in `741415b`. |