chore: Adjust for deprecated

.github/pull_request_template.md

@@ -32,7 +32,7 @@ What kind of change does this PR introduce?
 Please check if your PR fulfills the following requirements:
 
 - [ ] Tested code with current [supported SDKs](../README.md#supported)
-- [ ] Docs have been added/updated which fit [documentation template](https://github.com/unoplatform/Uno/blob/master/doc/.feature-template.md). (for bug fixes / features)
+- [ ] Docs have been added/updated which fit [documentation template](https://github.com/unoplatform/uno/blob/master/doc/.feature-template.md). (for bug fixes / features)
 - [ ] [Unit Tests and/or UI Tests](doc/articles/working-with-the-samples-apps.md) for the changes have been added (for bug fixes / features) (if applicable)
 - [ ] [Wasm UI Tests](doc/articles/working-with-the-samples-apps.md#running-the-webassembly-ui-tests-snapshots) are not showing unexpected any differences. Validate PR `Screenshots Compare Test Run` results.
 - [ ] Contains **NO** breaking changes

.github/workflows/main.yml

@@ -62,7 +62,7 @@ jobs:
         dotnet test
 
     - name: Upload Artifacts
-      uses: actions/upload-artifact@v2
+      uses: actions/upload-artifact@v4
       with:
         name: NuGet
         path: .\artifacts
@@ -124,7 +124,7 @@ jobs:
       run: tfx extension create --json --no-color --output-path .\artifacts\Build.Tasks.${{ steps.gitversion.outputs.MajorMinorPatch }}.vsix --override "{""version"":""${{ steps.gitversion.outputs.MajorMinorPatch }}""}"
 
     - name: Upload Artifacts
-      uses: actions/upload-artifact@v2
+      uses: actions/upload-artifact@v4
       with:
         name: extensions
         path: extensions/azuredevops/artifacts
@@ -161,7 +161,7 @@ jobs:
           build\SignClient sign -i artifacts\*.nupkg -c build\SignClient.json -r "${{ secrets.UNO_PLATFORM_CODESIGN_USERNAME }}" -s "${{ secrets.UNO_PLATFORM_CODESIGN_SECRET }}" -n "Uno Nuget Tools" -d "Uno Nuget Tools" -u "https://github.com/unoplatform/nuget.updater"
 
       - name: Upload Signed Artifacts
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v4
         with:
           name: NuGet-Signed
           path: .\artifacts