Bump actions/checkout from 6 to 7

.github/workflows/build.yml

@@ -33,7 +33,7 @@ jobs:
     runs-on: ${{ matrix.runner }}
     steps:
       - name: Check out repository code
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           submodules: true
 
@@ -87,7 +87,7 @@ jobs:
     runs-on: windows-2022
     steps:
       - name: Check out repository code
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           submodules: true
 

.github/workflows/lint.yml

@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-24.04
     steps:
       - name: Check out repository code
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           submodules: true
 

.github/workflows/prerelease.yml

@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-24.04
     steps:
       - name: Checkout code
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Download all build artefacts
         uses: actions/download-artifact@v8

.github/workflows/release.yml

@@ -18,7 +18,7 @@ jobs:
       # Default depth. Nothing here reads git history: get_changelog reads
       # CHANGELOG.md from the working tree, and gh release create uses the API.
       - name: Checkout code
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Resolve release version from the tag
         id: version

.github/workflows/test.yml

@@ -43,7 +43,7 @@ jobs:
       BUILD_TYPE: ${{ matrix.build_type }}
     steps:
       - name: Check out repository code
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           submodules: true
 
@@ -70,7 +70,7 @@ jobs:
     runs-on: windows-2022
     steps:
       - name: Check out repository code
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           submodules: true