chore(deps): update actions/checkout action to v5 (#49)

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

.github/workflows/dotnet.yml

@@ -9,7 +9,7 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
+    - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5
     - name: Setup .NET
       uses: actions/setup-dotnet@v4
       with:
@@ -36,13 +36,13 @@ jobs:
 
     steps:
       - name: Download generic artifacts
-        uses: actions/download-artifact@v4.2.1
+        uses: actions/download-artifact@v5.0.0
         with:
           name: ${{ github.event.repository.name }}
           path: out/${{ github.event.repository.name }}
 
       - name: Download Windows artifacts
-        uses: actions/download-artifact@v4.2.1
+        uses: actions/download-artifact@v5.0.0
         with:
           name: ${{ github.event.repository.name }}-Windows
           path: out/${{ github.event.repository.name }}-Windows