fix: Fix quality issues of the Video Block (#143)

* fix: fix quality check for video block code
* chore: update package.lock.json

Author: farhan

docs/conf.py

@@ -26,6 +26,10 @@
     USE_TZ=True,
     LANGUAGE_CODE="en-us",
     LANGUAGES=[("en", "English")],
+    INSTALLED_APPS=[
+        "edxval",
+    ],
+    TRANSCRIPT_LANG_CACHE_TIMEOUT=60 * 60 * 24,  # 24 hours, required by edxval
 )
 
 django.setup()