Merge pull request #8963 from kenjis/appstarter-autoload-Config-ns

chore: add `Config` namespace to appstarter autoload.psr4

Author: kenjis

admin/starter/composer.json

@@ -20,7 +20,8 @@
     },
     "autoload": {
         "psr-4": {
-            "App\\": "app/"
+            "App\\": "app/",
+            "Config\\": "app/Config"
         },
         "exclude-from-classmap": [
             "**/Database/Migrations/**"

user_guide_src/source/concepts/autoloader.rst

@@ -93,6 +93,9 @@ Config files are namespaced in the ``Config`` namespace, not in ``App\Config`` a
 expect. This allows the core system files to always be able to locate them, even when the application
 namespace has changed.
 
+.. note:: Since v4.5.3 appstarter, the ``Config\\`` namespace has been added to
+    **composer.json**'s ``autoload.psr-4``.
+
 Changing App Namespace
 ----------------------