chore(deps): update actions/checkout action to v7

Author: renovate[bot]

.github/workflows/lint.yml

@@ -13,7 +13,7 @@ jobs:
   lint:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - uses: astral-sh/[email protected]
         with:
           enable-cache: true

.github/workflows/pytest.yml

@@ -13,7 +13,7 @@ jobs:
   test:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - uses: astral-sh/[email protected]
         with:
           enable-cache: true

.github/workflows/release.yml

@@ -16,7 +16,7 @@ jobs:
     if: github.repository == 'OpenWSGR/AutoWSGR'
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
 
       - uses: astral-sh/[email protected]