Prioritize conversation replies

tests/reddit-account-runtime.test.ts

@@ -220,6 +220,36 @@ describe('RedditAccountRuntimeManager', () => {
 });
 
 describe('account runtime isolation', () => {
+  it('does not accept new outreach while the account has actionable replies', async () => {
+    const stored = account('reply_first');
+    const hasActionableReplies = vi.fn().mockResolvedValue(true);
+    const runtime = new RedditAccountRuntime(
+      {
+        accountId: stored.accountId,
+        redditUsername: stored.redditUsername,
+        matrixUserId: stored.matrixUserId!,
+        cookies: [],
+        matrixCredentials: JSON.parse(stored.matrixCredentialsJson),
+        updatedAt: stored.updatedAt,
+      },
+      {
+        accountAuth: {
+          isFullyAuthenticated: () => true,
+          ensureFullyAuthenticated: async () => true,
+        },
+        conversationAutomation: { hasActionableReplies },
+        chatService: { getInvitationCooldown: () => null },
+        rateLimiter: { getTimers: () => ({ nextMessageAvailableAt: null }) },
+      } as unknown as RedditAccountRuntimeResources,
+      { start: vi.fn(), stop: vi.fn() },
+    );
+    await runtime.start();
+
+    expect(await runtime.canAcceptPost()).toBe(false);
+    hasActionableReplies.mockResolvedValue(false);
+    expect(await runtime.canAcceptPost()).toBe(true);
+  });
+
   it('uses the Reddit fullname for auth while retaining the Matrix runtime owner', () => {
     expect(runtimeAuthenticatedAccount(
       { matrixUserId: '@t2_1u57iqxxbv:reddit.com' },