chore: remove webgl docs and build webgl from ci, remove publish to gh pages for webgl app

Author: nattb8

.github/workflows/test-build.yml

@@ -85,7 +85,6 @@ jobs:
         targetPlatform:
           - iOS
           - Android
-          - WebGL
 #          - StandaloneOSX
           - StandaloneWindows64
     steps:
@@ -110,12 +109,6 @@ jobs:
           unityVersion: 2021.3.26f1
           targetPlatform: ${{ matrix.targetPlatform }}
           projectPath: sample
-      - name: Deploy to GitHub Pages
-        uses: JamesIves/github-pages-deploy-action@4.1.3
-        if: matrix.targetPlatform == 'WebGL'
-        with:
-          branch: gh-pages
-          folder: build/WebGL/WebGL
       - uses: actions/upload-artifact@v4
         if: always()
         with: