feat: support define tags in tool yaml (#4763)

api/core/tools/provider/builtin/stablediffusion/stablediffusion.py

@@ -1,6 +1,5 @@
 from typing import Any
 
-from core.tools.entities.values import ToolLabelEnum
 from core.tools.errors import ToolProviderCredentialValidationError
 from core.tools.provider.builtin.stablediffusion.tools.stable_diffusion import StableDiffusionTool
 from core.tools.provider.builtin_tool_provider import BuiltinToolProviderController
@@ -16,8 +15,4 @@ class StableDiffusionProvider(BuiltinToolProviderController):
             ).validate_models()
         except Exception as e:
             raise ToolProviderCredentialValidationError(str(e))
-    
-    def _get_tool_labels(self) -> list[ToolLabelEnum]:
-        return [
-            ToolLabelEnum.IMAGE
-        ]
+    

api/core/tools/provider/builtin/stablediffusion/stablediffusion.yaml

@@ -10,6 +10,8 @@ identity:
     zh_Hans: Stable Diffusion 是一个可以在本地部署的图片生成的工具。
     pt_BR: Stable Diffusion is a tool for generating images which can be deployed locally.
   icon: icon.png
+  tags:
+    - image
 credentials_for_provider:
   base_url:
     type: secret-input