feat: add configurable AgentRouter AI provider

internal/growthreport/adapter.go

@@ -687,6 +687,11 @@ func (t EvidenceTools) Execute(_ context.Context, name string, arguments json.Ra
 				}
 			}
 		}
+		for _, item := range t.analysis.Evidence.Events {
+			if item.EvidenceID == args.EvidenceID {
+				return []byte(`{"state":"UNAVAILABLE","reason":"NO_PLAYBOOK"}`), nil
+			}
+		}
 	}
 	return nil, errorsNewUnknownEvidence()
 }