dont pin digest

Author: tomasz-tylenda-sonarsource

renovate.json5

@@ -26,9 +26,13 @@
         "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
+      matchManagers: [
+          "github-actions"
+      ],
+      matchPackagePatterns: [
+          "^SonarSource/"
+      ],
+      pinDigest: false,
     },
   ],
 }