Log Message:
mail/thunderbird: Update to 128.2.3

* Enable WebRTC.

Changelog:
128.2.3:
fixed
Reverted OAuth2 changes from 128.2.2esr due to authentication timeout after upgrade

128.2.2:
new
Account setup is updated to support OAuth2 granular permissions

fixed
Thunderbird could crash when using return receipt with OWL add-on
fixed

Folder pane display was blank due to invalid mail server hostname

fixed
Some users were unable to log in to Microsoft 365

fixed
Matrix end-to-end encryption tab in account settings could be shown for XMPP account

fixed
Participant and message were not populated when user left the room using XMPP

fixed
Visual and UX improvements

128.0:
fixed
Opening profile import tab then restarting Thunderbird caused import tab to \ 
malfunction

fixed
"Total" column did not display message count when using "Grouped \ 
by" sorting

fixed
Could not add events to CalDAV calendar when UID contained special characters

fixed
Visual and UX improvements