Bump NODE_LTS_VERSION to 20.11.1

In e8638c9 we introduced a constant to
store the version of Node to be used when generating `.node-version`.

Since then, the [current LTS][LTS] version of Node is now `20.11.1` as
of [2024-02-14][date].

[LTS]: https://nodejs.github.io/nodejs.dev/en/about/releases/
[date]: https://nodejs.org/en/blog/release/v20.11.1

Author: stevepolitodesign

railties/CHANGELOG.md

@@ -1,3 +1,7 @@
+*   Update the `.node-version` file conditionally generated for new applications to 20.11.1
+
+    *Steve Polito*
+
 *   Fix sanitizer vendor configuration in 7.1 defaults.
 
     In apps where rails-html-sanitizer was not eagerly loaded, the sanitizer default could end up

railties/lib/rails/generators/app_base.rb

@@ -16,7 +16,7 @@ class AppBase < Base # :nodoc:
       include Devcontainer
       include AppName
 
-      NODE_LTS_VERSION = "18.15.0"
+      NODE_LTS_VERSION = "20.11.1"
       BUN_VERSION = "1.0.1"
 
       JAVASCRIPT_OPTIONS = %w( importmap bun webpack esbuild rollup )