feat: allow to config cors async

Bump version of the fastify-cors.
Add CorsOptionsDelegate interface.
Add CorsOptionsDelegate as an acceptable type
for every enableCors usage.

Closes nestjs/nest#6118

tools/gulp/tasks/samples.ts

@@ -49,7 +49,7 @@ async function executeNpmScriptInSamples(
 task('install:samples', async () =>
   executeNpmScriptInSamples(
     // 'npm ci --no-audit --no-shrinkwrap --no-optional',
-    'npm install'
+    'npm install',
   ),
 );
 task('build:samples', async () => executeNpmScriptInSamples('npm run build'));