fix(gateway): skip stale-socket restarts for Telegram polling (openclaw#38405)

Verified:
- pnpm build
- pnpm check
- pnpm test:macmini

Co-authored-by: ql-wade <262266039+ql-wade@users.noreply.github.com>

src/gateway/server/readiness.test.ts

@@ -167,6 +167,28 @@ describe("createReadinessChecker", () => {
     vi.useRealTimers();
   });
 
+  it("keeps telegram long-polling channels ready without stale-socket classification", () => {
+    vi.useFakeTimers();
+    vi.setSystemTime(new Date("2026-03-06T12:00:00Z"));
+    const startedAt = Date.now() - 31 * 60_000;
+    const manager = createManager(
+      snapshotWith({
+        telegram: {
+          running: true,
+          connected: true,
+          enabled: true,
+          configured: true,
+          lastStartAt: startedAt,
+          lastEventAt: null,
+        },
+      }),
+    );
+
+    const readiness = createReadinessChecker({ channelManager: manager, startedAt });
+    expect(readiness()).toEqual({ ready: true, failing: [], uptimeMs: 1_860_000 });
+    vi.useRealTimers();
+  });
+
   it("caches readiness snapshots briefly to keep repeated probes cheap", () => {
     vi.useFakeTimers();
     vi.setSystemTime(new Date("2026-03-06T12:00:00Z"));

src/gateway/server/readiness.ts

@@ -50,11 +50,6 @@ export function createReadinessChecker(deps: {
 
     const snapshot = channelManager.getRuntimeSnapshot();
     const failing: string[] = [];
-    const policy: ChannelHealthPolicy = {
-      now,
-      staleEventThresholdMs: DEFAULT_CHANNEL_STALE_EVENT_THRESHOLD_MS,
-      channelConnectGraceMs: DEFAULT_CHANNEL_CONNECT_GRACE_MS,
-    };
 
     for (const [channelId, accounts] of Object.entries(snapshot.channelAccounts)) {
       if (!accounts) {
@@ -64,6 +59,12 @@ export function createReadinessChecker(deps: {
         if (!accountSnapshot) {
           continue;
         }
+        const policy: ChannelHealthPolicy = {
+          now,
+          staleEventThresholdMs: DEFAULT_CHANNEL_STALE_EVENT_THRESHOLD_MS,
+          channelConnectGraceMs: DEFAULT_CHANNEL_CONNECT_GRACE_MS,
+          channelId,
+        };
         const health = evaluateChannelHealth(accountSnapshot, policy);
         if (!health.healthy && !shouldIgnoreReadinessFailure(accountSnapshot, health)) {
           failing.push(channelId);