* add group mentions * group mention functionality * add notification test * fix: Group icon in mention menu * language * toast message * fix: Group icon in mention menu light mode color --------- Co-authored-by: Tom Moor <tom@getoutline.com>
* Simplify email references determination * individual thread for comments * use toPlainText
* feat: Add email headers to enhance threading * tsc * review * change comment mentioned email subject * paginated load * rename util method * add tests * group events * test for unsupported notification * typo * review
