Move media description input to a modal and unite that modal with
the focal point modal. Add a hint about choosing focal points, as
well as a preview of a 16:9 thumbnail. Enable the user to watch
the video next to the media description input.

Fix #8320
Fix #6713

Fix #1288

Fix #11478

This reverts commit b31b232edf.

* Trap tab in privacy dropdown

* Give focus back to last focused element when privacy dropdown menu closes

* Actually give back focus to the element that had it before clicking the dropdown

* Change icon buttons styles to make hover/focused states more obvious

* Fix CW button size inconsistency

* Fix icon button background color consistency

Regression from aa22b38

* [WiP] Show host for “misleading” links

* Disallow misleading targets which domain names are prefixes of link text

* Move decodeIDNA to app/javascript/mastodon/utils

* Add support for international domain names

* Change link origin tag color to darker text color

* Handle links to domains starting with www. as shortened by Mastodon

* [WiP] Ignore links that cannot be misread as URLs, rewrite other links

* Add search results pagination to web UI

Fix #10737

* Fix code style issue

* Play animated custom emoji on hover in status

* Play animated custom emoji on hover in display names

* Play animated custom emoji on hover in bios/bio fields

* Add support for animation on hover on public pages emojis too

* Fix tests

* Code style cleanup

Fix #10840

* Added logout to dropdown menu

* Triggering build-and-test with empty commit as it seems it failed due to some internal failure

* Looks fine, ready to review

* Added changes from review

* method can be null without any problems

* Also target can be null

Fix #9031
Fix #7913

Avoids jumping the scroll around vertically when giving it focus and
editing long toots.

Follow-up to #11112

Fix #7940

Fixes #9779

* Add message telling FTS is disabled when no toot can be found because of this

Fixes #11082

* Remove info icon and reword message

* Add option to disable blurhash previews

* Update option text

* Change options order

* Add audio uploads

Fix #4827

Accept uploads of OGG, WAV, FLAC, OPUS and MP3 files, and converts
them to OGG. Media attachments get a new `audio` type. In the UI,
audio uploads are displayed identically to video uploads.

* Improve code style

* Add media attachments list to boost modal

* Add attachment list to reply indicator

* Put poll options behind CWs in WebUI

* Put polls behind CWs on public pages

* Add poll icon to public pages CWs

* Revert to not showing an icon in the CW button

* Fix emoji picker being always displayed

* Remove duplicate content with other pull-requests

* Scroll to compose form when focus

* Get rid of constructor

* Improvement variable height of compose and navigation panel in single column layout

* Fix wrong quotes and missing commas

For Rambox compatibility

* Fix poll visibility on public pages

* Revert "Fix poll visibility on public pages"

This reverts commit 54a9608add.

* Revert "Change poll options to alphabetic letters when status text is hidden"

This reverts commit c53d673262.

* Fix null error in status component when determining showMedia state

Also update the showMedia value if the status passed to the
component changes

* Refactor media visibility computation into a defaultMediaVisibility function

* Fix default media visibility with reblogs

* update Ruby to 2.5.3

* Link to Getting Started will not redirect to Home in multi-column UI (https://github.com/tootsuite/mastodon/pull/10835)

* Improvements to the single column layout

- Add follows and followers link to the right panel
- Increase margins around separators in right panel
- Add follow requests link with counter when account is locked to right panel

* Redirect from getting started to home when navigation panel is visible