UI/UX improvements (#146)

* Some initial changes

* New project cards

* Version

* Finalize improvements

* Fixed styling issues on versions page

* Removed light mode

* Run linter

* Added mixpanel stuff in context menus

* Fix styling issues

* Fix windows

* homepage fixes

* Finishing touches on mac styling

* Fixed windows related styling

* Update global.scss

---------

Co-authored-by: Jai A <jaiagr+gpg@pm.me>

theseus_gui/src/assets/icons/server.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-server"><rect width="20" height="8" x="2" y="2" rx="2" ry="2"/><rect width="20" height="8" x="2" y="14" rx="2" ry="2"/><line x1="6" x2="6.01" y1="6" y2="6"/><line x1="6" x2="6.01" y1="18" y2="18"/></svg>