Bump actions/checkout from 6 to 7

.github/workflows/hugo.yaml

@@ -47,7 +47,7 @@ jobs:
       - name: Install Dart Sass
         run: sudo snap install dart-sass
       - name: Checkout
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           submodules: recursive
           fetch-depth: 0

.github/workflows/merge-to-main.yml

@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     # checkout to the commit that has been pushed
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@v7
 
     - name: Setup Hugo
       uses: peaceiris/actions-hugo@v3.2.1

.github/workflows/pull-request.yml

@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     # checkout to the commit that has been pushed
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@v7
 
     - name: Setup Node
       uses: actions/setup-node@v6

.github/workflows/python_action_manually.yml

@@ -11,7 +11,7 @@ jobs:
     steps:
 
       - name: checkout repo content
-        uses: actions/checkout@v6 # checkout the repository content to github runner
+        uses: actions/checkout@v7 # checkout the repository content to github runner
 
       - name: setup python
         uses: actions/setup-python@v6

.github/workflows/python_actions_auto.yml

@@ -13,7 +13,7 @@ jobs:
     steps:
 
       - name: checkout repo content
-        uses: actions/checkout@v6 # checkout the repository content to github runner
+        uses: actions/checkout@v7 # checkout the repository content to github runner
 
       - name: setup python
         uses: actions/setup-python@v6

.github/workflows/theme-update.yml

@@ -8,7 +8,7 @@ jobs:
   update-theme:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
         with:
           ref: main