Update tooltip and themes with better visibility (#3298)

* Update tooltip and themes with better visibility

* Rename merge request # into release notes

* rename release note

* update VRT

* tweak light theme

* dont put border on autocomplete menus

* update VRT

* tweak popover style

* simplify

* update VRT

* update VRT

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Co-authored-by: Dustin Conlon <dustin@dustinconlon.com>
Co-authored-by: Dustin Conlon <58367364+VoltaicGRiD@users.noreply.github.com>
Co-authored-by: youngcw <calebyoung94@gmail.com>