Add a Logout Button in Header for Discourse Themes

Theme component
11

There could be some need to tune up a bit.

iPad:

The image is a screenshot displaying the status bar of a smartphone, showing time, battery life, Wi-Fi status, and a minimally displayed search bar. (Captioned by AI)
The image is a screenshot displaying the status bar of a smartphone, showing time, battery life, Wi-Fi status, and a minimally displayed search bar. (Captioned by AI)2360×298 71.6 KB

iPhone:

The image shows a mobile device with a time of 23:29, battery level at 78%, and several options for different sections such as starting, sites, and a message bubble icon for meta/katiska. (Captioned by AI)
The image shows a mobile device with a time of 23:29, battery level at 78%, and several options for different sections such as starting, sites, and a message bubble icon for meta/katiska. (Captioned by AI)1290×448 91.7 KB