Update actions/checkout action to v7 (#118)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/deploy-dev.yml

@@ -17,7 +17,7 @@ jobs:
     container: ghcr.io/cn-docker/cspell:10.0.1
     steps:
       - name: Checkout
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
       - name: CSpell English
         run: task spell-check
   build:
@@ -26,7 +26,7 @@ jobs:
     container: ghcr.io/cn-docker/hugo:v0.163.2
     steps:
       - name: Checkout
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           submodules: recursive
       - name: Build with Hugo

.github/workflows/deploy-prod.yml

@@ -21,7 +21,7 @@ jobs:
     container: ghcr.io/cn-docker/cspell:10.0.1
     steps:
       - name: Checkout
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
       - name: CSpell English
         run: task spell-check
   build:
@@ -30,7 +30,7 @@ jobs:
     container: ghcr.io/cn-docker/hugo:v0.163.2
     steps:
       - name: Checkout
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           submodules: recursive
       - name: Build with Hugo
@@ -47,7 +47,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           submodules: recursive
       - name: Download the built site
@@ -73,7 +73,7 @@ jobs:
     container: ghcr.io/cn-docker/hugo:v0.163.2
     steps:
       - name: Checkout
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           submodules: recursive
       - name: Download the built site

.github/workflows/pull-request.yml

@@ -11,7 +11,7 @@ jobs:
     container: ghcr.io/cn-docker/cspell:10.0.1
     steps:
       - name: Checkout
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
       - name: CSpell
         run: task spell-check
   build:
@@ -22,7 +22,7 @@ jobs:
       ENV: development
     steps:
       - name: Checkout
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           submodules: recursive
       - name: Build with Hugo