Break workflow on error for tests

Author: SenseException

.github/workflows/tests.yml

@@ -16,10 +16,10 @@ jobs:
             continue-on-error: false
           - php-versions: "8.4"
             composer-option: ""
-            continue-on-error: true
+            continue-on-error: false
           - php-versions: "8.5"
             composer-option: ""
-            continue-on-error: true
+            continue-on-error: false
           - php-versions: "8.6"
             composer-option: "--ignore-platform-reqs"
             continue-on-error: true