Adjust Resource Structure (#771)

* chore: update GitHub Actions to use latest versions of actions.

* feat: update theme resource structure and remove Schemes.

* refactor: simplify locale resource handling and remove redundant code.

* feat: add Light theme resource to ColorPicker and DataGrid semi themes.

* feat: replace SetResources with BulkSetResources.

.github/workflows/pack.yml

@@ -47,7 +47,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Pack Semi.Avalonia
         if: ${{ inputs.Semi_Avalonia }}
@@ -70,7 +70,7 @@ jobs:
         run: dotnet nuget push "nugets/*.nupkg" --api-key ${{ secrets.NUGET_ORG_API_KEY }} --source https://api.nuget.org/v3/index.json --skip-duplicate
 
       - name: Upload a Build Artifact
-        uses: actions/upload-artifact@v4.6.2
+        uses: actions/upload-artifact@v7
         with:
           name: nugets
           path: nugets