Merge remote-tracking branch 'origin/v3' into v3

# Conflicts:
#	app/api/endpoints/agent.py
#	app/api/endpoints/anthropic.py
#	app/api/endpoints/openai.py
#	app/chain/__init__.py
#	app/chain/message.py
#	app/chain/site.py
#	app/chain/subscribe.py
#	app/chain/transfer.py
#	app/modules/discord/__init__.py
#	app/modules/qqbot/__init__.py
#	app/modules/slack/__init__.py
#	app/modules/telegram/__init__.py
#	app/modules/wechat/__init__.py
#	app/runtime/extensions/module_manager.py
#	app/runtime/extensions/service_registry.py
#	tests/test_agent_interaction.py
#	tests/test_slash_command_interactions.py
#	tests/test_web_agent_stream.py

tests/test_agent_image_capability.py

@@ -69,11 +69,13 @@ def test_handle_ai_message_routes_text_only_model_images_to_files(monkeypatch):
             }
         ],
     ) as prepare_files, patch(
-        "app.chain.message.agent_manager.process_message", new_callable=AsyncMock
-    ) as process_message, patch(
+        "app.chain.message.get_running_agent_manager"
+    ) as get_running_manager, patch(
         "app.chain.message.asyncio.run_coroutine_threadsafe",
         side_effect=lambda coro, _loop: coro.close(),
     ):
+        process_message = AsyncMock()
+        get_running_manager.return_value.process_message = process_message
         chain._handle_ai_message(
             text="/ai 帮我看看这张图",
             channel=NotificationChannel.Telegram,