chore(deps): bump actions/checkout from 3 to 6

.github/workflows/audit.yml

@@ -7,7 +7,7 @@ jobs:
   security_audit:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v6
 
       - id: ls-crates-io-index
         name: Get head commit hash of crates.io registry index

.github/workflows/nix.yml

@@ -16,7 +16,7 @@ jobs:
 
     steps:
     - name: Checkout
-      uses: actions/checkout@v3
+      uses: actions/checkout@v6
 
     - name: Setup
       uses: ./.github/actions/nix-common-setup
@@ -46,7 +46,7 @@ jobs:
     steps:
 
     - name: Checkout
-      uses: actions/checkout@v3
+      uses: actions/checkout@v6
 
     - name: Setup
       uses: ./.github/actions/nix-common-setup

.github/workflows/python-scripts.yml

@@ -10,7 +10,7 @@ jobs:
       - name: Install linters
         run: pip3 install black
 
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v6
 
       - name: Check formatting (black)
         run: black ./catalyst-toolbox/scripts/python --check

.github/workflows/release.yml

@@ -21,7 +21,7 @@ jobs:
       upload_url: ${{ steps.create_release.outputs.upload_url }}
     steps:
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v6
 
       - id: release_info
         name: Get release information
@@ -51,7 +51,7 @@ jobs:
       cargo-lock-hash: ${{ steps.hash-cargo-lock.outputs.hash }}
     steps:
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v6
 
       - id: ls-crates-io-index
         name: Get head commit hash of crates.io registry index
@@ -98,7 +98,7 @@ jobs:
           key: cargo-deps-${{ needs.cache_info.outputs.cargo-lock-hash }}
 
       - name: Check out the repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v6
         with:
           submodules: true
 
@@ -135,7 +135,7 @@ jobs:
           default: true
 
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v6
         with:
           submodules: true
 
@@ -234,7 +234,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Check out the repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v6
 
       - name: Publish release
         env:

.github/workflows/test.yml

@@ -11,7 +11,7 @@ jobs:
     name: Update dependencies
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v6
 
       - id: cargo-deps
         name: Cache cargo dependencies
@@ -57,7 +57,7 @@ jobs:
       NOTIFICATION_APP_CODE: ${{ secrets.NOTIFICATION_APP_CODE }}
       NOTIFICATION_ACCESS_TOKEN: ${{ secrets.NOTIFICATION_ACCESS_TOKEN }}
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v6
 
       - name: Allow long paths on Windows
         if: ${{ runner.os == 'Windows' }}
@@ -115,7 +115,7 @@ jobs:
     env:
       CARGO_INCREMENTAL: 0
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v6
       - uses: actions-rs/toolchain@v1
         with:
           profile: minimal
@@ -156,7 +156,7 @@ jobs:
       NOTIFICATION_ACCESS_TOKEN: ${{ secrets.NOTIFICATION_ACCESS_TOKEN }}
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v6
 
       - name: Install Rust toolchain
         uses: actions-rs/toolchain@v1

.github/workflows/update-flake-lock.yml

@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v6
       - name: Install Nix
         uses: cachix/install-nix-action@v17
         with: