Enable swc minifier in create next apps (#38215)

## Bug

- [ ] Related issues linked using `fixes #number`
- [ ] Integration tests added
- [ ] Errors have helpful link attached, see `contributing.md`

## Feature

- [ ] Implements an existing feature request or RFC. Make sure the feature request has been accepted for implementation before opening a PR.
- [ ] Related issues linked using `fixes #number`
- [ ] Integration tests added
- [ ] Documentation added
- [ ] Telemetry added. In case of a feature if it's used or not.
- [ ] Errors have helpful link attached, see `contributing.md`

## Documentation / Examples

- [ ] Make sure the linting passes by running `pnpm lint`
- [ ] The examples guidelines are followed from [our contributing doc](https://github.com/vercel/next.js/blob/canary/contributing.md#adding-examples)

Author: padmaia

packages/create-next-app/templates/default/next.config.js

@@ -1,6 +1,7 @@
 /** @type {import('next').NextConfig} */
 const nextConfig = {
   reactStrictMode: true,
+  swcMinify: true,
 }
 
 module.exports = nextConfig

packages/create-next-app/templates/typescript/next.config.js

@@ -1,6 +1,7 @@
 /** @type {import('next').NextConfig} */
 const nextConfig = {
   reactStrictMode: true,
+  swcMinify: true,
 }
 
 module.exports = nextConfig

packages/next/server/config.ts

@@ -523,9 +523,7 @@ function assignDefaults(userConfig: { [key: string]: any }) {
   }
 
   if (result.swcMinify) {
-    Log.warn(
-      'SWC minify release candidate enabled. https://nextjs.org/docs/messages/swc-minify-enabled'
-    )
+    Log.info('SWC minify release candidate enabled. https://nextjs.link/swcmin')
   }
 
   if (result.experimental?.swcMinifyDebugOptions) {