ci: add Renovate configuration for dependency management

Author: OliverDudgeon

.github/workflows/renovate.json

@@ -0,0 +1,37 @@
+{
+  "$schema": "https://docs.renovatebot.com/renovate-schema.json",
+  "dependencyDashboardAutoclose": true,
+  "extends": [
+    ":dependencyDashboard",
+    ":semanticPrefixFixDepsChoreOthers",
+    ":ignoreModulesAndTests",
+    "group:monorepos",
+    "group:recommended",
+    "workarounds:all",
+    ":pinAllExceptPeerDependencies",
+    ":semanticCommitTypeAll(chore)",
+    ":disableRateLimiting"
+  ],
+  "labels": [
+    "dependencies"
+  ],
+  "constraints": {
+    "pnpm": "10"
+  },
+  "baseBranchPatterns": [
+    "dev"
+  ],
+  "minimumReleaseAge": "2 days",
+  "packageRules": [
+    {
+      "description": "Allow latest squonk packages by ignoring minimum release age",
+      "matchPackageNames": ["@squonk/**"],
+      "minimumReleaseAge": null
+    },
+    {
+      "description": "Keep NodeJS at LTS",
+      "matchPackageNames": ["node", "@types/node"],
+      "versioning": "node,"
+    }
+  ]
+}