Tests for asset caching action

Author: shartte

.github/workflows/assets-cache.yml

@@ -0,0 +1,19 @@
+---
+
+name: Minecraft Assets Cache
+
+on:
+  schedule:
+    - cron: "34 3 * * *" # Update daily
+  workflow_dispatch:
+
+permissions:
+  contents: write
+
+jobs:
+  update-cache:
+    uses: neoforged/neoformruntime/actions/minecraft_assets/create_cache@actions
+    with:
+      minecraft-versions: |
+        1.21.1
+        1.21.8