GHA update major

Author: tomasz-tylenda-sonarsource

renovate.json5

@@ -25,5 +25,10 @@
         "groupSlug": "sonar-plugin-api",
         "prHeader": "**Before updating the plugin-api version, make sure to check the [compatibility matrix](https://github.com/SonarSource/sonar-plugin-api?tab=readme-ov-file#compatibility) and stick to the lowest denominator.**"
     },
+    {
+      "matchManagers": ["github-actions"],
+      "matchUpdateTypes": ["major"],
+      "enabled": true
+    },
   ],
 }