chore: update renovate config

Add packageRule to disable all dependency updates to a new major version.

Author: TasinIshmam

renovate.json

@@ -13,6 +13,11 @@
       "groupSlug": "dev-dependencies",
       "schedule": ["every weekend"]
     },
+    {
+      "matchDepTypes": ["devDependencies, dependencies"],
+      "matchUpdateTypes": ["major"],
+      "enabled": false
+    },
     {
       "matchDepTypes": ["dependencies"],
       "matchUpdateTypes": ["minor", "patch"],