Feat improve media player page (#320)

* download transcription from api when transcribed

* add friendly loading panel on audio page

* add loading panel for video page

* fix locale

* remove ubuntu 20.04 for e2e test

* do not auto upload recording

.github/workflows/test-enjoy-app.yml

@@ -23,7 +23,6 @@ jobs:
             macos-14,
             windows-2019,
             windows-latest,
-            ubuntu-20.04,
             ubuntu-latest,
           ]
     steps: