Update renovate.json

renovate.json

@@ -1,5 +1,31 @@
 {
+  "automerge": true,
+  "major": {
+    "automerge": false
+  },
+  "timezone": "UTC",
   "extends": [
-    "config:base"
-  ]
+    "config:base",
+    ":maintainLockFilesWeekly"
+  ],
+  "lockFileMaintenance": {
+    "enabled": true,
+    "schedule": "before 8am on Tuesday"
+  },
+  "packageRules": [
+    {
+      "packagePatterns": [
+        "*"
+      ],
+      "rangeStrategy": "pin"
+    },
+    {
+      "depTypeList": ["engines"],
+      "rangeStrategy": "auto"
+    }
+  ],
+  "stabilityDays": 7,
+  "node": {
+    "supportPolicy": ["lts"]
+  }
 }