feat(httpapi): add local audit log with portal dual-write

Локальный audit_log (миграции pg/sqlite), GET /v1/audit, запись на CRUD и async push в auth-portal (source_app=bgp).

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

internal/httpapi/routes_api_keys.go

@@ -131,6 +131,7 @@ func (s *Server) handlePostAPIKey(w http.ResponseWriter, r *http.Request) {
 	}
 	out := apiKeyJSON(&created.APIKey)
 	out["token"] = created.Token
+	s.recordCRUDAudit(r, a, "bgp.api_key.create", "Created API key "+created.Name, created.ID, map[string]any{"api_key_id": created.ID, "role": created.Role})
 	writeJSON(w, http.StatusCreated, out)
 }
 
@@ -187,6 +188,7 @@ func (s *Server) handlePatchAPIKey(w http.ResponseWriter, r *http.Request) {
 		writeProblem(w, http.StatusInternalServerError, "Internal Server Error", "failed to reload api keys")
 		return
 	}
+	s.recordCRUDAudit(r, a, "bgp.api_key.update", "Updated API key "+k.Name, k.ID, map[string]any{"api_key_id": k.ID, "role": k.Role})
 	writeJSON(w, http.StatusOK, apiKeyJSON(k))
 }
 
@@ -195,7 +197,8 @@ func (s *Server) handleDeleteAPIKey(w http.ResponseWriter, r *http.Request) {
 	if !ok || !s.requirePerm(w, a, "bgp:access:admin") {
 		return
 	}
-	if err := s.store.RevokeAPIKey(a.TenantID, r.PathValue("id")); err != nil {
+	keyID := r.PathValue("id")
+	if err := s.store.RevokeAPIKey(a.TenantID, keyID); err != nil {
 		writeStoreErr(w, err)
 		return
 	}
@@ -203,6 +206,7 @@ func (s *Server) handleDeleteAPIKey(w http.ResponseWriter, r *http.Request) {
 		writeProblem(w, http.StatusInternalServerError, "Internal Server Error", "failed to reload api keys")
 		return
 	}
+	s.recordCRUDAudit(r, a, "bgp.api_key.revoke", "Revoked API key", keyID, map[string]any{"api_key_id": keyID})
 	w.WriteHeader(http.StatusNoContent)
 }
 
@@ -222,5 +226,6 @@ func (s *Server) handleRotateAPIKey(w http.ResponseWriter, r *http.Request) {
 	}
 	out := apiKeyJSON(&rotated.APIKey)
 	out["token"] = rotated.Token
+	s.recordCRUDAudit(r, a, "bgp.api_key.rotate", "Rotated API key "+rotated.Name, rotated.ID, map[string]any{"api_key_id": rotated.ID})
 	writeJSON(w, http.StatusOK, out)
 }