Upgrade to Tor Browser 4.5

Feature Branch: feature/9031-tor-browser-4.5

Subtasks

#9114 (closed)

Related issues

Related to #9306 (closed)
Related to #9305 (closed)
Related to #9304 (closed)
Related to #9307 (closed)
Blocks #7647 (closed)
Blocks #8092 (closed)
Blocks #8696 (closed)

Original created by @intrigeri on 9031 (Redmine)

To upload designs, you'll need to enable LFS and have an admin enable hashed storage. More information