chore: remove deprecated instrumentationHook config and bump to v1.3.2

Remove the `experimental.instrumentationHook` option from the generated
`next.config.mjs` template, as it is no longer needed in newer versions
of Next.js. Bump package version from 1.3.1 to 1.3.2.

bin/cli.js

@@ -90,9 +90,6 @@ async function initProject() {
 		fs.writeFileSync('./next.config.mjs', `/** @type {import('next').NextConfig} */
 const nextConfig = {
 \tdevIndicators: false,
-\texperimental: {
-\t\tinstrumentationHook: true,
-\t},
 };
 
 export default nextConfig;