chore(deps): update actions/setup-dotnet action to v5 (#328)

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

Author: renovate[bot]

.github/workflows/dotnet-pipeline.yml

@@ -29,7 +29,7 @@ jobs:
 
       # setup .NET
       - name: Setup .NET Core SDK 9
-        uses: actions/setup-dotnet@v4
+        uses: actions/setup-dotnet@v5
         with:
           dotnet-version: 9.0.x
 
@@ -55,7 +55,7 @@ jobs:
         with:
           fetch-depth: '0'
       - name: Setup .NET Core SDK 9
-        uses: actions/setup-dotnet@v4
+        uses: actions/setup-dotnet@v5
         with:
           dotnet-version: 9.0.x
       - name: Build

.github/workflows/gh-pages-deploy.yml

@@ -29,7 +29,7 @@ jobs:
           cache-dependency-path: docs
       # setup .NET to build markdown files
       - name: Setup .NET Core SDK 9
-        uses: actions/setup-dotnet@v4
+        uses: actions/setup-dotnet@v5
         with:
           dotnet-version: 9.0.x
       - name: Build packet diagrams

.github/workflows/gh-pages-test.yml

@@ -28,7 +28,7 @@ jobs:
           cache-dependency-path: docs
       # setup .NET to build markdown files
       - name: Setup .NET Core SDK 9
-        uses: actions/setup-dotnet@v4
+        uses: actions/setup-dotnet@v5
         with:
           dotnet-version: 9.0.x
       - name: Build packet diagrams