Add an explanation banner on switching to single column mode (#26019)

Fix selecting domains to forward reports to not passing the information correctly (#26636)

Fix some React warnings (#26609)

Fix interaction modal layout (#26368)

Fix confirmation when closing media edition modal with unsaved changes (#26342)

Add direct link to the Single-Sign On provider if there is only one sign up method available (#26083)

Remove 16:9 cropping from web UI (#26132)

Replace 'favourite' by 'favorite' for American English (#26009)

Change “About” and “Privacy policy” links to open in a new tab in advanced interface (#25973)

Change links in multi-column mode so tabs are open in single-column mode (#25893)

Fix embed dropdown menu item for unauthenticated users (#25964)

Add `forward_to_domains` parameter to `POST /api/v1/reports` (#25866)

Fix explore page being inaccessible when opted-out of trends in web UI (#25716)

Change local and federated timelines to be in a single firehose column (#25641)

Remove the search button from UI header when logged out (#25631)

Fix search not being easily findable on smaller screens in web UI (#25576)

Fix custom signup URL may not loaded (#25531)

Rewrite `<LoadingIndicator/>` as FC and TS  (#25364)

Translate CW, poll options and media descriptions (#24175)

Co-authored-by: Claire <claire.github-309c@sitedethib.com>

Fix `null` signUp URL in various places (#25190)