chore(laravel): add close PR action and README (#6656)

* chore: add close PR action and README for Laravel component

* rename

Author: dunglas

src/Laravel/.github/workflows/close_pr.yml

@@ -0,0 +1,13 @@
+name: Close Pull Request
+
+on:
+    pull_request_target:
+        types: [opened]
+
+jobs:
+    run:
+        runs-on: ubuntu-latest
+        steps:
+            - uses: superbrothers/close-pull-request@v3
+              with:
+                  comment: "Thank you for your pull request. However, you have submitted this PR on a read-only sub split of `api-platform/core`. Please submit your PR on the https://github.com/api-platform/core repository.<br><br>Thanks!"

src/Laravel/README.md

@@ -1,3 +1,12 @@
-# Laravel Integration of API Platform
+# API Platform for Laravel
 
-Integrates [API Platform](https://api-platform.com) into the [Laravel](https://laravel.com) framework and the Illuminate components.
+Integration of [Laravel](https://laravel.com) and the Illuminate components with the [API Platform](https://api-platform.com) framework.
+
+[Documentation](https://api-platform.com/docs/laravel/)
+
+> [!CAUTION]
+>
+> This is a read-only sub split of `api-platform/core`, please
+> [report issues](https://github.com/api-platform/core/issues) and
+> [send Pull Requests](https://github.com/api-platform/core/pulls)
+> in the [core API Platform repository](https://github.com/api-platform/core).