feat(renovate): add config for renovate

Author: michaelwittwer

renovate.json

@@ -0,0 +1,9 @@
+{
+  "ignoreDeps": ["@types/node"],
+  "packageRules": [
+      {
+        "packagePatterns": [ "^@types" ],
+        "groupName": "@types"
+      }
+  ]
+}