chore: fix tag-extension and improve debugging

* chore: fix tag-extension package.json not found for extension

* chore: fix format

.github/scripts/tag-extension.mjs

@@ -1,15 +1,37 @@
 #!/usr/bin/env node
 import assert from 'node:assert/strict';
 import { spawnSync } from 'node:child_process';
-import { readFileSync } from 'node:fs';
-import { join, dirname } from 'node:path';
+import { readFileSync, existsSync } from 'node:fs';
+import { join, dirname, resolve } from 'node:path';
 import { fileURLToPath } from 'node:url';
 
 const __filename = fileURLToPath(import.meta.url);
 const __dirname = dirname(__filename);
 
+// Find the root directory by looking for package.json
+function findRootDir(startDir) {
+	let currentDir = resolve(startDir);
+	while (currentDir !== '/') {
+		if (existsSync(join(currentDir, 'package.json'))) {
+			// Verify it's the root package.json by checking for expected fields
+			try {
+				const pkg = JSON.parse(
+					readFileSync(join(currentDir, 'package.json'), 'utf8')
+				);
+				if (pkg.name === 'task-master-ai' || pkg.repository) {
+					return currentDir;
+				}
+			} catch {}
+		}
+		currentDir = dirname(currentDir);
+	}
+	throw new Error('Could not find root directory');
+}
+
+const rootDir = findRootDir(__dirname);
+
 // Read the extension's package.json
-const extensionDir = join(__dirname, '..', 'apps', 'extension');
+const extensionDir = join(rootDir, 'apps', 'extension');
 const pkgPath = join(extensionDir, 'package.json');
 
 let pkg;
@@ -22,7 +44,7 @@ try {
 }
 
 // Read root package.json for repository info
-const rootPkgPath = join(__dirname, '..', 'package.json');
+const rootPkgPath = join(rootDir, 'package.json');
 let rootPkg;
 try {
 	const rootPkgContent = readFileSync(rootPkgPath, 'utf8');
@@ -40,13 +62,47 @@ assert(rootPkg.repository, 'root package.json must have a repository field');
 const tag = `${pkg.name}@${pkg.version}`;
 
 // Get repository URL from root package.json
-const repoUrl = rootPkg.repository.url;
+// Get repository URL and clean it up for git ls-remote
+let repoUrl = rootPkg.repository.url || rootPkg.repository;
+if (typeof repoUrl === 'string') {
+	// Convert git+https://github.com/... to https://github.com/...
+	repoUrl = repoUrl.replace(/^git\+/, '');
+	// Ensure it ends with .git for proper remote access
+	if (!repoUrl.endsWith('.git')) {
+		repoUrl += '.git';
+	}
+}
 
-const { status, stdout, error } = spawnSync('git', ['ls-remote', repoUrl, tag]);
+console.log(`Checking remote repository: ${repoUrl} for tag: ${tag}`);
 
-assert.equal(status, 0, error);
+let gitResult = spawnSync('git', ['ls-remote', repoUrl, tag], {
+	encoding: 'utf8',
+	env: { ...process.env }
+});
 
-const exists = String(stdout).trim() !== '';
+if (gitResult.status !== 0) {
+	console.error('Git ls-remote failed:');
+	console.error('Exit code:', gitResult.status);
+	console.error('Error:', gitResult.error);
+	console.error('Stderr:', gitResult.stderr);
+	console.error('Command:', `git ls-remote ${repoUrl} ${tag}`);
+	
+	// For CI environments, try using origin instead of the full URL
+	if (process.env.CI) {
+		console.log('Retrying with origin remote...');
+		gitResult = spawnSync('git', ['ls-remote', 'origin', tag], {
+			encoding: 'utf8'
+		});
+		
+		if (gitResult.status !== 0) {
+			throw new Error(`Failed to check remote for tag ${tag}. Exit code: ${gitResult.status}`);
+		}
+	} else {
+		throw new Error(`Failed to check remote for tag ${tag}. Exit code: ${gitResult.status}`);
+	}
+}
+
+const exists = String(gitResult.stdout).trim() !== '';
 
 if (!exists) {
 	console.log(`Creating new extension tag: ${tag}`);