upgrading actions

Author: ahwm

.github/workflows/build.yml

@@ -15,13 +15,13 @@ jobs:
     timeout-minutes: 15
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
       - name: Setup .NET 6.0
-        uses: actions/setup-dotnet@v4
+        uses: actions/setup-dotnet@v5
         with:
           dotnet-version: 6.0.x
       - name: Setup .NET 7.0
-        uses: actions/setup-dotnet@v4
+        uses: actions/setup-dotnet@v5
         with:
           dotnet-version: 7.0.x
       - name: Restore Google.Authenticator