ci: 调整过时问题和 PR 的自动管理流程并添加删除 GHCR 未标记镜像的工作流

.github/workflows/Close_Stale_Issues_and_PRs.yaml

@@ -1,7 +1,7 @@
 name: "自动管理过时的问题和PR"
 on:
   schedule:
-    - cron: "0 0 * * 5"
+    - cron: "0 0 * * 6"
 
 permissions:
   issues: write

.github/workflows/Delete_untagged_images.yml

@@ -0,0 +1,19 @@
+name: 删除 GHCR Untagged 镜像
+on:
+  release:
+    types: [ published ]
+  workflow_dispatch:
+
+jobs:
+  delete-untagged:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Delete all containers from package without tags
+        uses: Chizkiyahu/delete-untagged-ghcr-action@v6
+        with:
+          token: ${{ secrets.PAT_TOKEN }}
+          repository_owner: ${{ github.repository_owner }}
+          repository: ${{ github.repository }}
+          package_name: "xhs-downloader"
+          untagged_only: true
+          owner_type: user