Merge pull request 'Update ghost Docker tag to v6.5.1' (#5) from renovate/ghost-6.x into main

Reviewed-on: #5

deployment/kustomization.yaml

@@ -12,4 +12,4 @@ namespace: anydev-website
 images:
   - name: ghost
     newName: ghost
-    newTag: "5.94.1"
+    newTag: "6.5.1"

renovate.json

@@ -0,0 +1,3 @@
+{
+  "$schema": "https://docs.renovatebot.com/renovate-schema.json"
+}