feat(dashboard): drop /api/agents and /api/activity endpoints

dashboard/api.py

@@ -34,7 +34,6 @@ from constants import (  # noqa: E402  re-exported for tests
     VENV_PYTHON,
     WORKSPACE_DIR,
 )
-from handlers.agents import AgentsHandlers  # noqa: E402
 from handlers.cron import CronHandlers  # noqa: E402
 from handlers.eco import EcoHandlers  # noqa: E402
 from handlers.files import FilesHandlers  # noqa: E402
@@ -54,7 +53,6 @@ class TaskBoardHandler(
     YoutubeHandlers,
     WorkspaceHandlers,
     CronHandlers,
-    AgentsHandlers,
     SimpleHTTPRequestHandler,
 ):
     """HTTP request handler — dispatches to handler-mixin methods."""
@@ -90,12 +88,8 @@ class TaskBoardHandler(
             self.send_json({'status': 'ok', 'time': _dt.now().isoformat()})
         elif self.path == '/api/git' or self.path.startswith('/api/git?'):
             self.handle_git_status()
-        elif self.path == '/api/agents' or self.path.startswith('/api/agents?'):
-            self.handle_agents_status()
         elif self.path == '/api/cron' or self.path.startswith('/api/cron?'):
             self.handle_cron_status()
-        elif self.path == '/api/activity' or self.path.startswith('/api/activity?'):
-            self.handle_activity()
         elif self.path == '/api/habits':
             self.handle_habits_get()
         elif self.path.startswith('/api/files'):