Add renovate.json

Author: renovate-bot

renovate.json

@@ -0,0 +1,39 @@
+{
+  "$schema": "https://docs.renovatebot.com/renovate-schema.json",
+  "extends": [
+    "config:base",
+    "group:all",
+    "schedule:weekly"
+  ],
+  "assigneesFromCodeOwners": true,
+  "assigneesSampleSize": 1,
+  "separateMinorPatch": true,
+  "branchPrefix": "chore/renovate/",
+  "commitBodyTable": true,
+  "commitMessageAction": "Pin",
+  "commitMessageTopic": "{{depName}}",
+  "packageRules": [
+    {
+      "matchDepTypes": [
+        "devDependencies"
+      ],
+      "matchUpdateTypes": [
+        "patch",
+        "minor"
+      ],
+      "commitMessageSuffix": "dev",
+      "automerge": true,
+      "groupName": "devDependencies (non-major)"
+    }
+  ],
+  "prConcurrentLimit": 5,
+  "prHourlyLimit": 3,
+  "rangeStrategy": "bump",
+  "semanticCommits": "enabled",
+  "semanticCommitScope": "{{parentDir}}",
+  "vulnerabilityAlerts": {
+    "labels": [
+      "security"
+    ]
+  }
+}