chore: Initial attempt at Renovate workflow

.renovate/renovate.json

@@ -0,0 +1,12 @@
+{
+    "$schema": "https://docs.renovatebot.com/renovate-schema.json",
+    "extends": ["config:recommended"],
+    "dependencyDashboard": true,
+    "dependencyDashboardTitle": "Renovate Dashboard",
+    "assignees": ["djpbessems"],
+    "configMigration": true,
+    "prHourlyLimit": 0,
+    "argocd": {
+        "managerFilePatterns": ["/\\.yaml$/"]
+    }
+}