updated language list we pull from transifex to support beta languages

INCR-165

Add site configuration check to order history MFE toggle.

INCR-174

Merge pull request #20328 from edx/testeng/bokchoy_auto_cache_update_d6d93178bf4109db7076fddb53b123df530412ae

Bokchoy Testing DB Cache update

 Automatically add master's to the group access of verified content

update class to fix footer lang button for firefox

INCR-162

Remove unused version from footer

Add edx-when

INCR-115

Run python-modernize on openedx/core/djangoapps/heartbeat and openedx/core/djangoapps/signals

Merge pull request #20313 from edx/testeng/bokchoy_auto_cache_update_800b4f35c750b86e61ac2869d8470404b6821343

Bokchoy Testing DB Cache update

Run python-modernize -w openedx/core/djangoapps/plugins

This adds a new django app -- edx-when -- that will copy start and due dates to mysql and allow per-learner overrides in the instructor dashboard, using the existing IDDE interface.
It adds a data migration for existing IDDE data.

Fix account settings page language selection.

Merge pull request #20309 from edx/testeng/bokchoy_auto_cache_update_33892bde4eb35bafb7ab095ab7be63c091630c32

Bokchoy Testing DB Cache update

allow overriding FBE group access restrictions for problems at the unit level

INCR-189

Fixed generating transifex URL for two character language codes.

PROD-225

LEARNER-7045: Update the compiled js and jsx strings

Right now pull_translations job does not compile the js and jsx
strings automatically, so manually added them here.

LEARNER-7045