Update actions/setup-dotnet action to v5 (#139)

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

Author: renovate[bot]

.github/workflows/build-and-test.yml

@@ -16,7 +16,7 @@ jobs:
       - uses: actions/checkout@v5
 
       - name: Setup .NET
-        uses: actions/setup-dotnet@v4
+        uses: actions/setup-dotnet@v5
         with:
           dotnet-version: 9.0.x
 

.github/workflows/publish-package.yml

@@ -18,7 +18,7 @@ jobs:
         run: |
           echo "BUILD_VERSION=4.0.${GITHUB_RUN_NUMBER}" >> "${GITHUB_ENV}"
 
-      - uses: actions/setup-dotnet@v4
+      - uses: actions/setup-dotnet@v5
         with:
           dotnet-version: 9.0.x