fix(a2a-server): replace ApprovalMode.YOLO with wildcard policy check

packages/a2a-server/src/agent/task.ts

@@ -10,7 +10,6 @@ import {
   type GeminiClient,
   GeminiEventType,
   ToolConfirmationOutcome,
-  ApprovalMode,
   getAllMCPServerStatuses,
   MCPServerStatus,
   isNodeError,
@@ -89,7 +88,8 @@ export class Task {
   autoExecute: boolean;
   private get isYoloMatch(): boolean {
     return (
-      this.autoExecute || this.config.getApprovalMode() === ApprovalMode.YOLO
+      this.autoExecute ||
+      (this.config.getAllowedTools()?.includes('*') ?? false)
     );
   }
 
@@ -880,9 +880,7 @@ export class Task {
     if (
       part.kind !== 'data' ||
       !part.data ||
-      // eslint-disable-next-line no-restricted-syntax
       typeof part.data['callId'] !== 'string' ||
-      // eslint-disable-next-line no-restricted-syntax
       typeof part.data['outcome'] !== 'string'
     ) {
       return false;

packages/a2a-server/src/http/app.test.ts

@@ -121,6 +121,7 @@ describe('E2E Tests', () => {
   beforeEach(() => {
     getApprovalModeSpy.mockReturnValue(ApprovalMode.DEFAULT);
     getAllowedToolsSpy.mockReturnValue([]);
+    getAllowedToolsSpy.mockReturnValue([]);
   });
 
   afterAll(