attempt add adding renovate

renovate.json5

@@ -7,7 +7,7 @@
       "matchDatasources": ["docker"],
       "extractVersion": "^(?<version>.*)$",
       "versioning": "semver",
-      "groupName": "All Docker Images"
+      "groupName": "All Docker Images",
       "pinDigests": true,
     },
   ],
@@ -18,7 +18,7 @@
     // Renovate is smart enough to infer common public ones.
     "registryUrls": {
       // "my.private.registry.com": "https://my.private.registry.com/v2/" // Example for a private registry
-    }
+      }
   },
   "regexManagers": [
     {