Use reusable PHP test workflow for icinga/github-actions with temp. commit-hash

Author: JolienTrog

.github/workflows/php.yml

@@ -1,14 +1,10 @@
-name: PHP test
+name: PHP
 
 on:
   pull_request:
-    branches:
-      - main
   workflow_dispatch:
 
-
-
 jobs:
   php:
-    name: PHP Testing
-    uses: icinga/github-actions/.github/workflows/php.yml@php-workflow
+    name: PHP
+    uses: icinga/github-actions/.github/workflows/php.yml@8224454836d2587e357c4012a5e302e47711cd28