Merge remote-tracking branch 'origin/5.0' into 6.0

Author: ciastektk

.github/workflows/backend-ci.yaml

@@ -16,7 +16,7 @@ jobs:
                 php:
                     - '8.3'
         steps:
-            - uses: actions/checkout@v4
+            - uses: actions/checkout@v6
 
             - uses: ibexa/gh-workflows/actions/composer-install@main
               with:
@@ -41,7 +41,7 @@ jobs:
                     - '8.4'
 
         steps:
-            - uses: actions/checkout@v4
+            - uses: actions/checkout@v6
 
             - uses: ibexa/gh-workflows/actions/composer-install@main
               with: