ci: bump actions/checkout from v4 to v6 (Node 24 compatible)

Author: chevdor

.github/workflows/quick-check.yml

@@ -16,7 +16,7 @@ jobs:
   quick_check-format:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - uses: dtolnay/rust-toolchain@stable
         with:
@@ -28,7 +28,7 @@ jobs:
   quick_check-clippy:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - uses: dtolnay/rust-toolchain@stable
         with:
@@ -46,7 +46,7 @@ jobs:
           - '--all-features'
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - uses: dtolnay/rust-toolchain@stable
 
@@ -65,7 +65,7 @@ jobs:
       - name: Cache Nix dependencies
         uses: DeterminateSystems/magic-nix-cache-action@v2
 
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - name: Check flake
         run: nix flake check

.github/workflows/release.yml

@@ -12,7 +12,7 @@ jobs:
 
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - uses: dtolnay/rust-toolchain@nightly
         with:
@@ -40,7 +40,7 @@ jobs:
       release_url: ${{ steps.create-release.outputs.html_url }}
       asset_upload_url: ${{ steps.create-release.outputs.upload_url }}
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         with:
           fetch-depth: 0
       - name: Get Release Version
@@ -104,7 +104,7 @@ jobs:
     runs-on: ubuntu-latest
     needs: ["create_draft"]
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - name: Get Release Version
         run: |
           echo "RELEASE_VERSION=${GITHUB_REF#refs/*/}" >> $GITHUB_ENV
@@ -141,7 +141,7 @@ jobs:
     runs-on: ${{ matrix.os }}
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - name: Upload Binarise
         uses: taiki-e/upload-rust-binary-action@v1
         with:
@@ -156,7 +156,7 @@ jobs:
     runs-on: macos-latest
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - name: Upload x86_64
         uses: taiki-e/upload-rust-binary-action@v1