docs: fix create-next-app cli title (#76908)

Author: oscr

docs/02-pages/03-api-reference/05-cli/create-next-app.mdx

@@ -1,5 +1,5 @@
 ---
-title: CLI
+title: create-next-app CLI
 description: Create Next.js apps using one command with the create-next-app CLI.
 source: app/api-reference/cli/create-next-app
 ---