TE-468 JS test: Use the correct array for validating onSeek logs

This particular test is failing in Solano workers; there the log
is written in a different order, which was causing objects not to
be found.
Updating active_versions should not send old and new
but just use old to get query info.
LMS-11396
Quick add for Wendy & Anant post webinar
Merge pull request #5225 from edx/ahodges/doc/glossary_adds

Ahodges/doc/glossary adds
Merge pull request #5200 from edx/split/lms-11396

Updating active_versions should not send old and new
Updated Files & Uploads template help

To include size warning of 10 MB.  Also updated styling on existing learn more
links
only redirect to dashboard if user has course enrollments, otherwise remain on the course catalog page (aka homepage or root)

update lettuce test to match new expected behavior

add Jason's feedback

only apply new redirect logic for microsites

switch to use a feature flag to determine whether to support redirect behavior
Merge pull request #5126 from edx/markhoeber-doc408

Updated Files & Uploads template help
Merge pull request #5220 from edx/cdodge/dont-redirect-to-dashboard-when-having-and-empty-dashboard

only redirect to dashboard if user has course enrollments, otherwise rem...
Merge pull request #5175 from edx/benp/solano2-jstest-failure

TE-468 JS test: Use the correct array for validating onSeek logs
Update github for asset char
LMS-11380