gitea actions vesion update

.gitea/workflows/test-dotnet.yaml

@@ -25,12 +25,12 @@ jobs:
       DOTNET_CLI_TELEMETRY_OPTOUT: 'true'
 
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v7
       with:
         persist-credentials: false
 
     - name: Setup .NET
-      uses: actions/setup-dotnet@v4
+      uses: actions/setup-dotnet@v6
       with:
         global-json-file: global.json
         cache: true
@@ -50,7 +50,7 @@ jobs:
         --coverlet-include "[Just.PreciseMath]*"
 
     - name: Upload test and coverage results
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v7
       if: ${{ always() }}
       with:
         name: test-results