fix: avoid npx when applying profile changes

src/commands/config.ts

@@ -621,7 +621,7 @@ export function registerConfigCommand(program: Command): void {
 
           if (applyNow) {
             try {
-              execSync('npx openspec update', { stdio: 'inherit', cwd: projectDir });
+              execSync('openspec update', { stdio: 'inherit', cwd: projectDir });
               console.log('Run `openspec update` in your other projects to apply.');
             } catch {
               console.error('`openspec update` failed. Please run it manually to apply the profile changes.');

test/commands/config-profile.test.ts

@@ -391,7 +391,7 @@ describe('config profile interactive flow', () => {
     await runConfigCommand(['profile']);
 
     expect(getGlobalConfig().delivery).toBe('skills');
-    expect(execSync).toHaveBeenCalledWith('npx openspec update', {
+    expect(execSync).toHaveBeenCalledWith('openspec update', {
       stdio: 'inherit',
       cwd: fs.realpathSync(tempDir),
     });