Fix #5578

Fixes #9211

* Remove display name and bio counter hint, simply limit input

* Remove now redundant translations

* Fix code style issue

* Verify link ownership with rel="me"

* Add explanation about verification to UI

* Perform link verifications

* Add click-to-copy widget for verification HTML

* Redesign edit profile page

* Redesign forms

* Improve responsive design of settings pages

* Restore landing page sign-up form

* Fix typo

* Support <link> tags, add spec

* Fix links not being verified on first discovery and passive updates

* Store actor type in database

* Add bot nameplate to web UI, add setting to preferences, API, AP
Fix #7365

* Fix code style issues

* Add bio fields

- Fix #3211
- Fix #232
- Fix #121

* Display bio fields in web UI

* Fix output of links and missing fields

* Federate bio fields over ActivityPub as PropertyValue

* Improve how the fields are stored, add to Edit profile form

* Add rel=me to links in fields

Fix #121

Update all translation forms that use this "counter" element.

* Prevent selection of unacceptable Content-Type files

* replace hard code

* media_attachments accept content-types in initial state

* add haml_lint to Gemfile

* add .haml-lint.yml

* fix warnings of haml_lint

Reflect "requested" relationship in API and UI
Reflect inability of private posts to be reblogged in the UI
Disable Webfinger for locked accounts

Fix #233, fix #268