Desktop/remove hard requirement auth wall on desktop (#5956)

Co-authored-by: Claude Sonnet 4.6 <[email protected]>

frontend/src/core/hooks/tools/shared/toolOperationTypes.ts

@@ -11,6 +11,16 @@ export enum ToolType {
   custom,
 }
 
+/**
+ * Reason the execute button is disabled. Resolved to a translated tooltip by OperationButton.
+ * null means the button is enabled.
+ */
+export type ExecuteDisabledReason =
+  | 'endpointUnavailable'
+  | 'noFiles'
+  | 'invalidParams'
+  | null;
+
 /**
  * Result from custom processor with optional metadata about input consumption.
  */

frontend/src/core/hooks/tools/shared/useBaseTool.ts

@@ -152,7 +152,6 @@ export function useBaseTool<TParams, TParamsHook extends BaseParametersHook<TPar
     // Endpoint validation
     endpointEnabled,
     endpointLoading,
-
     // Handlers
     handleExecute,
     handleThumbnailClick,