refactor(core): remove abort event error on init (#9465)

Following error always throw on Affine init, which is actually an `Event` from abort controller that can be handled in upstream.

![image](https://github.com/user-attachments/assets/50c25e5e-4a9c-45e0-b756-6b0f47390733)

packages/frontend/core/src/modules/cloud/entities/server.ts

@@ -100,11 +100,16 @@ export class Server extends Entity<{
   );
 
   async waitForConfigRevalidation(signal?: AbortSignal) {
-    this.revalidateConfig();
-    await this.isConfigRevalidating$.waitFor(
-      isRevalidating => !isRevalidating,
-      signal
-    );
+    try {
+      this.revalidateConfig();
+      await this.isConfigRevalidating$.waitFor(
+        isRevalidating => !isRevalidating,
+        signal
+      );
+    } catch (error) {
+      if (error instanceof Event && error.type === 'abort') return;
+      console.error('Config revalidation failed:', error);
+    }
   }
 
   override dispose(): void {