Use release-branch

Author: tvdijen

.github/workflows/php.yml

@@ -20,7 +20,7 @@ jobs:
       matrix:
         php-version: ['8.3', '8.4', '8.5']
 
-    uses: simplesamlphp/simplesamlphp-test-framework/.github/workflows/reusable_phplinter.yml@v1
+    uses: simplesamlphp/simplesamlphp-test-framework/.github/workflows/reusable_phplinter.yml@release-1.11
     secrets: inherit
     with:
       php-version: ${{ matrix.php-version }}
@@ -30,7 +30,7 @@ jobs:
     strategy:
       fail-fast: false
 
-    uses: simplesamlphp/simplesamlphp-test-framework/.github/workflows/reusable_linter.yml@v1
+    uses: simplesamlphp/simplesamlphp-test-framework/.github/workflows/reusable_linter.yml@release-1.11
     secrets: inherit
     with:
       enable_eslinter: false