feat: add renovate

Author: neolectron

renovate.json

@@ -0,0 +1,30 @@
+{
+  "$schema": "https://docs.renovatebot.com/renovate-schema.json",
+  "extends": ["config:base", ":semanticCommitTypeAll(chore)"],
+  "packageRules": [
+    {
+      "groupName": "all dependencies",
+      "groupSlug": "all",
+      "packageRules": [
+        {
+          "groupName": "all dependencies",
+          "groupSlug": "all",
+          "matchPackagePatterns": ["*"],
+          "ignoreUnstable": false
+        }
+      ],
+      "ignoreUnstable": false,
+      "separateMajorMinor": true
+    }
+  ],
+  "timezone": "Europe/Paris",
+  "schedule": ["on the 1st and 15th day of the month"],
+  "rangeStrategy": "pin",
+  "enabledManagers": [
+    "npm",
+    "nvm",
+    "dockerfile",
+    "docker-compose",
+    "github-actions"
+  ]
+}