refactor(plugin): extract turn bootstrap/cache helpers into core module

plugin/core/turn-bootstrap.ts

@@ -0,0 +1,43 @@
+import type { OpenClawPluginApi } from "openclaw/plugin-sdk";
+import { initTurnOrder } from "../turn-manager.js";
+
+const channelSeenAccounts = new Map<string, Set<string>>();
+
+function getAllBotAccountIds(api: OpenClawPluginApi): string[] {
+  const root = (api.config as Record<string, unknown>) || {};
+  const bindings = root.bindings as Array<Record<string, unknown>> | undefined;
+  if (!Array.isArray(bindings)) return [];
+  const ids: string[] = [];
+  for (const b of bindings) {
+    const match = b.match as Record<string, unknown> | undefined;
+    if (match?.channel === "discord" && typeof match.accountId === "string") {
+      ids.push(match.accountId);
+    }
+  }
+  return ids;
+}
+
+function getChannelBotAccountIds(api: OpenClawPluginApi, channelId: string): string[] {
+  const allBots = new Set(getAllBotAccountIds(api));
+  const seen = channelSeenAccounts.get(channelId);
+  if (!seen) return [];
+  return [...seen].filter((id) => allBots.has(id));
+}
+
+export function recordChannelAccount(channelId: string, accountId: string): boolean {
+  let seen = channelSeenAccounts.get(channelId);
+  if (!seen) {
+    seen = new Set();
+    channelSeenAccounts.set(channelId, seen);
+  }
+  if (seen.has(accountId)) return false;
+  seen.add(accountId);
+  return true;
+}
+
+export function ensureTurnOrder(api: OpenClawPluginApi, channelId: string): void {
+  const botAccounts = getChannelBotAccountIds(api, channelId);
+  if (botAccounts.length > 0) {
+    initTurnOrder(channelId, botAccounts);
+  }
+}