[ZT] Access custom app launcher (#10477)

* update team name location

* page templates UI

* remove Application Appearance

* customize app launcher

* add tags

* specify tag constraints

* edit workflow

* Update app-launcher.md

add a small call out about the font for now

* add aside

---------

Co-authored-by: kennyj42 <73258453+kennyj42@users.noreply.github.com>