build(deps): bump actions/checkout from 6 to 7

Bumps [actions/checkout](https://github.com/actions/checkout) from 6 to 7.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@v6...v7)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-version: '7'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

.github/workflows/code_style.yml

@@ -14,7 +14,7 @@ jobs:
     steps:
       - name: Install Dependencies
         run: sudo apt-get update; sudo apt-get install libarchive-dev libb2-dev liblz4-dev libacl1-dev libzstd-dev liblzma-dev libbz2-dev zlib1g-dev libxml2-dev nettle-dev
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - uses: dtolnay/rust-toolchain@nightly
         with:
           components: rustfmt

.github/workflows/linux.yml

@@ -25,7 +25,7 @@ jobs:
       - name: Install Dependencies
         run: sudo apt-get update; sudo apt-get install libarchive-dev libb2-dev liblz4-dev libacl1-dev libzstd-dev liblzma-dev libbz2-dev zlib1g-dev libxml2-dev nettle-dev
       - name: Checkout sources
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
       - name: Install stable toolchain (MSRV-aware lockfile resolution)
         uses: dtolnay/rust-toolchain@stable
       - name: Generate Cargo.lock

.github/workflows/macos.yml

@@ -36,7 +36,7 @@ jobs:
           done
           echo "PKG_CONFIG_PATH=$PKG_CONFIG_PATHS" >> "$GITHUB_ENV"
       - name: Checkout sources
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
       - name: Install stable toolchain (MSRV-aware lockfile resolution)
         uses: dtolnay/rust-toolchain@stable
       - name: Generate Cargo.lock

.github/workflows/security_check.yml

@@ -12,7 +12,7 @@ jobs:
   audit:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - name: Install stable toolchain (MSRV-aware lockfile resolution)
         uses: dtolnay/rust-toolchain@stable
       - name: Generate Cargo.lock

.github/workflows/windows.yml

@@ -26,7 +26,7 @@ jobs:
 
     steps:
       - name: Checkout sources
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Cache vcpkg installed
         uses: actions/cache@v5