Redesign the landing page, mount public timeline on it (#4122)

* Redesign the landing page, mount public timeline on it

* Adjust the standalone mounted component to the lacking of router

* Adjust auth layout pages to new design

* Fix tests

* Standalone public timeline polling every 5 seconds

* Remove now obsolete translations

* Add responsive design for new landing page

* Address reviews

* Add floating clouds behind frontpage form

* Use access token from public page when available

* Fix mentions and hashtags links, cursor on status content in standalone mode

* Add footer link to source code

* Fix errors on pages that don't embed the component, use classnames

* Fix tests

* Change anonymous autoPlayGif default to false

* When gif autoplay is disabled, hover to play

* Add option to hide the timeline preview

* Slightly improve alt layout

* Add elephant friend to new frontpage

* Display "back to mastodon" in place of "login" when logged in on frontpage

* Change polling time to 3s

1 files changed, 2 insertions, 1 deletions

diff --git a/app/views/layouts/auth.html.haml b/app/views/layouts/auth.html.haml
index e5429a8ed..b4f1bd0f3 100644
--- a/app/views/layouts/auth.html.haml
+++ b/app/views/layouts/auth.html.haml
@@ -6,7 +6,8 @@
     .logo-container
       %h1
         = link_to root_path do
-          = image_tag asset_pack_path('logo.png')
+          = image_tag asset_pack_path('logo.svg')
+          Mastodon
 
     .form-container
       = render 'flashes'