refactor: rename Unsubscription class to UnsubscribeResult for clarity

- Updated the class name from Unsubscription to UnsubscribeResult to better reflect its purpose.
- Adjusted related type hints and return types in the TriggerProvider interface and example implementations to maintain consistency.

These changes enhance code readability and improve the understanding of the unsubscription process in the trigger system.

python/examples/github_trigger/provider/github.py

@@ -12,7 +12,7 @@ from werkzeug import Request, Response
 
 from dify_plugin.entities import I18nObject, ParameterOption
 from dify_plugin.entities.oauth import TriggerOAuthCredentials
-from dify_plugin.entities.trigger import Subscription, TriggerDispatch, Unsubscription
+from dify_plugin.entities.trigger import Subscription, TriggerDispatch, UnsubscribeResult
 from dify_plugin.errors.trigger import (
     SubscriptionError,
     TriggerDispatchError,
@@ -183,19 +183,21 @@ class GithubProvider(TriggerProvider):
         except requests.RequestException as e:
             raise SubscriptionError(f"Network error while creating webhook: {e}", error_code="NETWORK_ERROR") from e
 
-    def _unsubscribe(self, endpoint: str, subscription: Subscription, credentials: Mapping[str, Any]) -> Unsubscription:
+    def _unsubscribe(
+        self, endpoint: str, subscription: Subscription, credentials: Mapping[str, Any]
+    ) -> UnsubscribeResult:
         external_id = subscription.properties.get("external_id")
         repository = subscription.properties.get("repository")
 
         if not external_id or not repository:
-            return Unsubscription(
+            return UnsubscribeResult(
                 success=False, message="Missing webhook ID or repository information", error_code="MISSING_PROPERTIES"
             )
 
         try:
             owner, repo = repository.split("/")
         except ValueError:
-            return Unsubscription(
+            return UnsubscribeResult(
                 success=False, message="Invalid repository format in properties", error_code="INVALID_REPOSITORY"
             )
 
@@ -208,24 +210,24 @@ class GithubProvider(TriggerProvider):
         try:
             response = requests.delete(url, headers=headers, timeout=10)
             if response.status_code == 204:
-                return Unsubscription(
+                return UnsubscribeResult(
                     success=True, message=f"Successfully removed webhook {external_id} from {repository}"
                 )
             elif response.status_code == 404:
-                return Unsubscription(
+                return UnsubscribeResult(
                     success=False,
                     message=f"Webhook {external_id} not found in repository {repository}",
                     error_code="WEBHOOK_NOT_FOUND",
                 )
             else:
-                return Unsubscription(
+                return UnsubscribeResult(
                     success=False,
                     message=f"Failed to delete webhook: {response.json().get('message', 'Unknown error')}",
                     error_code="API_ERROR",
                     external_response=response.json(),
                 )
         except requests.RequestException as e:
-            return Unsubscription(
+            return UnsubscribeResult(
                 success=False, message=f"Network error while deleting webhook: {e}", error_code="NETWORK_ERROR"
             )