test: harden integration icon checks

packages/definitions/src/test/integration.spec.ts

@@ -6,7 +6,7 @@ import { integrationDefs } from "../integration";
 
 describe("Icon url's of integrations should be valid and return 200", () => {
   objectEntries(integrationDefs).forEach(([integration, { iconUrl }]) => {
-    it.concurrent(`should return 200 for ${integration}`, async () => {
+    it(`should return 200 for ${integration}`, { concurrent: true, retry: 2, timeout: 15_000 }, async () => {
       const res = await fetch(iconUrl);
       expect(res.status).toBe(200);
     });