Update agent and task versions.

Author: sharpjs

.github/workflows/build.yaml

@@ -29,16 +29,16 @@ env:
 jobs:
   build:
     name: Build
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-latest
     #url: https://github.com/actions/virtual-environments
 
     steps:
       - name: Check Out Code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         #url: https://github.com/actions/checkout
 
       - name: Configure .NET
-        uses: actions/setup-dotnet@v3
+        uses: actions/setup-dotnet@v4
         #url: https://github.com/actions/setup-dotnet
         with:
           dotnet-version: 6.0.x
@@ -62,7 +62,7 @@ jobs:
           VERSION: ${{ steps.build.outputs.version }}
 
       - name: Save Package
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         #url: https://github.com/actions/upload-artifact
         with:
           name: Packages