Merge pull request 'Configure Renovate' (#1) from renovate/configure into main

Reviewed-on: #1

renovate.json

@@ -0,0 +1,21 @@
+{
+  "$schema": "https://docs.renovatebot.com/renovate-schema.json",
+  "extends": [
+    "config:recommended"
+  ],
+  "packageRules": [
+    {
+      "matchPackageNames": [
+        "dev.langchain4j:*"
+      ],
+      "groupName": "LangChain4j",
+      "allowedVersions": "[1.0,2.0)"
+    },
+    {
+      "matchPackageNames": [
+        "org.apache.maven.plugins:*"
+      ],
+      "allowedVersions": "[3.0,4.0)"
+    }
+  ]
+}