Fix linting issue by properly typing repository item validator

Co-authored-by: joshspicer <23246594+joshspicer@users.noreply.github.com>

Author: Copilot

src/platform/github/common/githubAPIValidators.ts

@@ -170,14 +170,14 @@ export const vClosePullRequestResponse = (): IValidator<ClosePullRequestResponse
 export interface RepositoryItem {
 	name: string;
 	path: string;
-	type: string;
+	type: 'file' | 'dir';
 	html_url: string;
 }
 
 export const vRepositoryItem = (): IValidator<RepositoryItem> => vObj({
 	name: vRequired(vString()),
 	path: vRequired(vString()),
-	type: vRequired(vString()),
+	type: vRequired(vEnum('file', 'dir')),
 	html_url: vRequired(vString()),
 });
 

src/platform/github/node/githubRepositoryService.ts

@@ -86,7 +86,7 @@ export class GithubRepositoryService implements IGithubRepositoryService {
 			}
 
 			for (const child of validation.content) {
-				paths.push({ name: child.name, path: child.path, type: child.type as any, html_url: child.html_url });
+				paths.push({ name: child.name, path: child.path, type: child.type, html_url: child.html_url });
 				if (child.type === 'dir') {
 					paths.push(...await this.getRepositoryItems(org, repo, child.path));
 				}