fix: revert unknown-subcommand guard that broke positional project name arg

Author: dmitriyeff

src/cli.test.ts

@@ -46,11 +46,9 @@ afterEach(async () => {
 });
 
 describe('dispatchSubcommand', () => {
-	it('throws for unknown subcommand', async () => {
+	it('returns false for unknown subcommand', async () => {
 		const { dispatchSubcommand } = await import('./cli.js');
-		await expect(dispatchSubcommand(['node', 'cli.js', 'unknown'])).rejects.toThrow(
-			'Unknown subcommand: "unknown"',
-		);
+		expect(await dispatchSubcommand(['node', 'cli.js', 'unknown'])).toBe(false);
 	});
 
 	it('returns true and runs add-app-extension for matching subcommand', async () => {

src/cli.ts

@@ -120,10 +120,6 @@ export async function dispatchSubcommand(argv: string[]): Promise<boolean> {
 		return true;
 	}
 
-	if (subcommand && !subcommand.startsWith('--')) {
-		throw new Error(`Unknown subcommand: "${subcommand}". Available: add-app-extension`);
-	}
-
 	return false;
 }