fix: remove superficial auth throttle test per code review feedback

Agent-Logs-Url: https://github.com/github-aws-runners/terraform-aws-github-runner/sessions/1d1a46e4-807c-4c6e-864d-50a9c09dd84e

Co-authored-by: Brend-Smits <15904543+Brend-Smits@users.noreply.github.com>

Author: Copilot

lambdas/functions/control-plane/src/github/auth.test.ts

@@ -63,18 +63,6 @@ describe('Test createOctoClient', () => {
     expect(result.request.endpoint.DEFAULTS.mediaType.previews).toStrictEqual(['antiope']);
   });
 
-  it('Configures throttle handlers to return true for retry', async () => {
-    const token = '123456';
-    const result = await createOctokitClient(token);
-
-    // Access the internal throttle options via the Octokit instance
-    // The onRateLimit and onSecondaryRateLimit should return true to enable retries
-    const throttleOptions = (result as unknown as { throttleOptions: Record<string, unknown> }).throttleOptions;
-
-    // Since we can't directly access internal plugin options, verify the behavior
-    // by checking that the client was created successfully with throttling plugin
-    expect(result).toBeDefined();
-  });
 });
 
 describe('Test createGithubAppAuth', () => {