feat: add Telegram Topics (forum mode) support

- buildJid() constructs tg:{chatId}:{threadId} for topic messages
- parseJid() extracts chatId + threadId from JID for outbound routing
- /chatid command shows thread ID in forum topics
- sendMessage and setTyping pass message_thread_id when present
- All message handlers (text, photo, voice, media) use thread-aware JIDs

Allows each forum topic to be registered as an independent Nanoclaw group.

src/db.test.ts

@@ -2,14 +2,14 @@ import { describe, it, expect, beforeEach } from 'vitest';
 
 import {
   _initTestDatabase,
+  closeDatabase,
   createTask,
   deleteTask,
   getAllChats,
-  getAllRegisteredGroups,
   getMessagesSince,
   getNewMessages,
   getTaskById,
-  setRegisteredGroup,
+  logTaskRun,
   storeChatMetadata,
   storeMessage,
   updateTask,
@@ -391,94 +391,37 @@ describe('task CRUD', () => {
   });
 });
 
-// --- LIMIT behavior ---
-
-describe('message query LIMIT', () => {
-  beforeEach(() => {
-    storeChatMetadata('group@g.us', '2024-01-01T00:00:00.000Z');
-
-    for (let i = 1; i <= 10; i++) {
-      store({
-        id: `lim-${i}`,
-        chat_jid: 'group@g.us',
-        sender: 'user@s.whatsapp.net',
-        sender_name: 'User',
-        content: `message ${i}`,
-        timestamp: `2024-01-01T00:00:${String(i).padStart(2, '0')}.000Z`,
-      });
-    }
-  });
-
-  it('getNewMessages caps to limit and returns most recent in chronological order', () => {
-    const { messages, newTimestamp } = getNewMessages(
-      ['group@g.us'],
-      '2024-01-01T00:00:00.000Z',
-      'Andy',
-      3,
-    );
-    expect(messages).toHaveLength(3);
-    expect(messages[0].content).toBe('message 8');
-    expect(messages[2].content).toBe('message 10');
-    // Chronological order preserved
-    expect(messages[1].timestamp > messages[0].timestamp).toBe(true);
-    // newTimestamp reflects latest returned row
-    expect(newTimestamp).toBe('2024-01-01T00:00:10.000Z');
-  });
-
-  it('getMessagesSince caps to limit and returns most recent in chronological order', () => {
-    const messages = getMessagesSince(
-      'group@g.us',
-      '2024-01-01T00:00:00.000Z',
-      'Andy',
-      3,
-    );
-    expect(messages).toHaveLength(3);
-    expect(messages[0].content).toBe('message 8');
-    expect(messages[2].content).toBe('message 10');
-    expect(messages[1].timestamp > messages[0].timestamp).toBe(true);
-  });
-
-  it('returns all messages when count is under the limit', () => {
-    const { messages } = getNewMessages(
-      ['group@g.us'],
-      '2024-01-01T00:00:00.000Z',
-      'Andy',
-      50,
-    );
-    expect(messages).toHaveLength(10);
+describe('closeDatabase', () => {
+  it('can be called without throwing', () => {
+    expect(() => closeDatabase()).not.toThrow();
   });
 });
 
-// --- RegisteredGroup isMain round-trip ---
-
-describe('registered group isMain', () => {
-  it('persists isMain=true through set/get round-trip', () => {
-    setRegisteredGroup('main@s.whatsapp.net', {
-      name: 'Main Chat',
-      folder: 'whatsapp_main',
-      trigger: '@Andy',
-      added_at: '2024-01-01T00:00:00.000Z',
-      isMain: true,
+describe('deleteTask atomicity', () => {
+  it('deletes task and its logs', () => {
+    createTask({
+      id: 'task-del-1',
+      group_folder: 'main',
+      chat_jid: 'jid@g.us',
+      prompt: 'test',
+      schedule_type: 'once',
+      schedule_value: '2026-01-01T00:00:00Z',
+      context_mode: 'isolated',
+      next_run: '2026-01-01T00:00:00Z',
+      status: 'active',
+      created_at: new Date().toISOString(),
+    });
+    logTaskRun({
+      task_id: 'task-del-1',
+      run_at: new Date().toISOString(),
+      duration_ms: 100,
+      status: 'success',
+      result: 'ok',
+      error: null,
     });
 
-    const groups = getAllRegisteredGroups();
-    const group = groups['main@s.whatsapp.net'];
-    expect(group).toBeDefined();
-    expect(group.isMain).toBe(true);
-    expect(group.folder).toBe('whatsapp_main');
-  });
+    deleteTask('task-del-1');
 
-  it('omits isMain for non-main groups', () => {
-    setRegisteredGroup('group@g.us', {
-      name: 'Family Chat',
-      folder: 'whatsapp_family-chat',
-      trigger: '@Andy',
-      added_at: '2024-01-01T00:00:00.000Z',
-    });
-
-    const groups = getAllRegisteredGroups();
-    const group = groups['group@g.us'];
-    expect(group).toBeDefined();
-    expect(group.isMain).toBeUndefined();
+    expect(getTaskById('task-del-1')).toBeUndefined();
   });
 });