fix: resolve ls command 404 and alias circular dependency

- Fix trailing slash in repos.ls() endpoint for root listings
  (path="" produced "/contents/" instead of "/contents")
- Remove repo verification from alias set to break circular dependency
  (users can now create aliases even if repo is temporarily inaccessible)

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: codewizdave

packages/repofetch/src/cli.ts

@@ -254,10 +254,6 @@ async function main() {
         const name = filteredArgs[2];
         const repo = filteredArgs[3];
         if (!name || !repo) { console.error("Error: name and repo required"); process.exit(1); }
-        // Verify repo exists
-        const testClient = await createClient({ token: process.env.GITHUB_TOKEN });
-        const result = await testClient.repos.ls(repo);
-        if (!result.ok) { console.error("Error: Could not verify repository"); process.exit(1); }
         aliases[name] = repo;
         saveAliases(aliases);
         console.log("Alias '" + name + "' set to '" + repo + "'");

packages/sdk/src/modules/repos.ts

@@ -21,7 +21,7 @@ export async function reposLs(
   path?: string
 ): Promise<Result<RepositoryContentsResult, SdkError>> {
   const clean = path ? cleanPath(path) : "";
-  const endpoint = "/repos/" + repo + "/contents/" + clean;
+  const endpoint = clean ? "/repos/" + repo + "/contents/" + clean : "/repos/" + repo + "/contents";
 
   const result = await request<GitHubContentsResponse>(ctx, endpoint);