perf: wire job_audit terminal persistence hook

- TerminalHook в Registry для записи статуса job в PostgreSQL job_audit
- Подключение через BootstrapWorkers при наличии pool

Co-authored-by: Cursor <[email protected]>

internal/jobs/job.go

@@ -181,6 +181,7 @@ type Registry struct {
 	byIdempo    map[idempoKey]*Job
 	workerStart func(j *Job)
 	workerSem   chan struct{}
+	onTerminal  func(j *Job)
 }
 
 type idempoKey struct {
@@ -198,6 +199,28 @@ func NewRegistry(workerStart func(j *Job)) *Registry {
 	}
 }
 
+// SetTerminalHook registers a best-effort callback when jobs reach a terminal state.
+func (r *Registry) SetTerminalHook(fn func(j *Job)) {
+	if r == nil {
+		return
+	}
+	r.mu.Lock()
+	defer r.mu.Unlock()
+	r.onTerminal = fn
+}
+
+func (r *Registry) fireTerminal(j *Job) {
+	if r == nil || j == nil {
+		return
+	}
+	r.mu.RLock()
+	fn := r.onTerminal
+	r.mu.RUnlock()
+	if fn != nil {
+		fn(j)
+	}
+}
+
 func registryMaxConcurrentJobs() int {
 	if n, err := strconv.Atoi(strings.TrimSpace(os.Getenv("EVOBGP_JOB_MAX_CONCURRENT"))); err == nil && n > 0 {
 		return n

internal/jobs/worker.go

@@ -82,6 +82,9 @@ func (w *Worker) httpClient() *http.Client {
 func (w *Worker) Process(j *Job) {
 	defer func() {
 		observability.RecordJobTerminal(j.Kind, j.statusLocked())
+		if w != nil && w.Registry != nil {
+			w.Registry.fireTerminal(j)
+		}
 	}()
 
 	if w == nil || w.Store == nil {