Skip cached inaccessible repositories during updates

Co-authored-by: alexr00 <38270282+alexr00@users.noreply.github.com>

Author: Copilot

src/github/folderRepositoryManager.ts

@@ -510,7 +510,10 @@ export class FolderRepositoryManager extends Disposable {
 		const oldRepositories: GitHubRepository[] = [];
 		this._githubRepositories.forEach(repo => oldRepositories.push(repo));
 
-		const authenticatedRemotes = activeRemotes.filter(remote => this._credentialStore.isAuthenticated(remote.authProviderId));
+		const authenticatedRemotes = activeRemotes.filter(remote =>
+			this._credentialStore.isAuthenticated(remote.authProviderId)
+			&& !this._inaccessibleRepos.has(`${remote.owner.toLowerCase()}/${remote.repositoryName.toLowerCase()}`)
+		);
 		for (const remote of authenticatedRemotes) {
 			const repository = await this.createGitHubRepository(remote, this._credentialStore);
 			resolveRemotePromises.push(repository.resolveRemote());

src/test/github/folderRepositoryManager.test.ts

@@ -65,7 +65,7 @@ describe('PullRequestManager', function () {
 			const healthyMetadata = sinon.stub(healthyRepository as any, 'getMetadataForRepo').resolves({ clone_url: healthyUrl } as never);
 			sinon.stub(manager.credentialStore, 'isAuthenticated').returns(true);
 			sinon.stub(manager.credentialStore, 'isAnyAuthenticated').returns(true);
-			sinon.stub(manager, 'computeAllGitHubRemotes').resolves([inaccessibleRemote, healthyRemote]);
+			sinon.stub(manager as any, 'getActiveRemotes').resolves([inaccessibleRemote, healthyRemote] as never);
 			sinon.stub(manager as any, 'createAndAddGitHubRepository').callsFake(async (remote: Remote) => remote.remoteName === 'origin' ? inaccessibleRepository : healthyRepository);
 			sinon.stub(manager as any, 'checkIfMissingUpstream').resolves(false as never);
 			sinon.stub(manager as any, 'associateLocalBranchesWithPRsOnFirstActivation').resolves();