Continue runtime and scheduler cleanup

src/message-runtime-types.ts

@@ -0,0 +1,29 @@
+import type {
+  AgentType,
+  Channel,
+  PairedRoomRole,
+  RegisteredGroup,
+} from './types.js';
+
+export type ExecuteTurnFn = (args: {
+  group: RegisteredGroup;
+  prompt: string;
+  chatJid: string;
+  runId: string;
+  channel: Channel;
+  startSeq: number | null;
+  endSeq: number | null;
+  deliveryRole?: PairedRoomRole;
+  hasHumanMessage?: boolean;
+  forcedRole?: PairedRoomRole;
+  forcedAgentType?: AgentType;
+}) => Promise<{
+  outputStatus: 'success' | 'error';
+  deliverySucceeded: boolean;
+  visiblePhase: unknown;
+}>;
+
+export type RoleToChannelMap = Record<
+  'owner' | 'reviewer' | 'arbiter',
+  Channel | null
+>;