chore(deps): update actions/checkout action to v5 (#116)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/release.yml

@@ -29,7 +29,7 @@ jobs:
                   private_key: ${{ secrets.APP_PRIVATE_KEY }}
 
             - name: Checkout
-              uses: actions/checkout@v4
+              uses: actions/checkout@v5
 
             - name: Set up Rust toolchain
               run: rustup toolchain install nightly --no-self-update --profile default
@@ -119,7 +119,7 @@ jobs:
         needs: release
 
         steps:
-            - uses: actions/checkout@v4
+            - uses: actions/checkout@v5
 
             - name: Set up Rust toolchain
               run: |

.github/workflows/website.yml

@@ -14,7 +14,7 @@ jobs:
         name: Test Book
         runs-on: ubuntu-latest
         steps:
-            - uses: actions/checkout@v4
+            - uses: actions/checkout@v5
 
             - name: Set up Rust toolchain
               run: |
@@ -42,7 +42,7 @@ jobs:
         needs: book-test
         runs-on: ubuntu-latest
         steps:
-            - uses: actions/checkout@v4
+            - uses: actions/checkout@v5
               with:
                   fetch-depth: 0
 
@@ -89,7 +89,7 @@ jobs:
             pages: write
             id-token: write
         steps:
-            - uses: actions/checkout@v4
+            - uses: actions/checkout@v5
               with:
                   fetch-depth: 0