Billing UI (Nightly & Dev only) and Jest component unit testing (#6640)

A bajillion commits hi

* all the shit i'll git reset origin/main && git add -p . later

* fmt

* wip

* fmt

* rebase; fmt; tsc; lint;

* fmt

* Add jest tests

* fmt

* ok

* add nightly checks

* More is_nightly checks

* be happy codespell

* Make vitest ignore my shit

* nightly OR debug; try vitest fixing again

* Add this back

* fix

* Update src/components/LowerRightControls.tsx

Co-authored-by: Frank Noirot <frank@zoo.dev>

* Update src/components/LowerRightControls.tsx

Co-authored-by: Frank Noirot <frank@zoo.dev>

* Update src/components/LowerRightControls.tsx

Co-authored-by: Frank Noirot <frank@zoo.dev>

* Update src/components/BillingDialog.tsx

Co-authored-by: Frank Noirot <frank@zoo.dev>

* Update tailwind.config.js

Co-authored-by: Frank Noirot <frank@zoo.dev>

* Update tailwind.config.js

Co-authored-by: Frank Noirot <frank@zoo.dev>

* Update src/components/BillingRemaining.tsx

Co-authored-by: Frank Noirot <frank@zoo.dev>

* Update src/components/BillingRemaining.tsx

Co-authored-by: Frank Noirot <frank@zoo.dev>

* Update src/components/CustomIcon.tsx

Co-authored-by: Frank Noirot <frank@zoo.dev>

* Update src/components/CustomIcon.tsx

Co-authored-by: Frank Noirot <frank@zoo.dev>

* Update src/components/CustomIcon.tsx

Co-authored-by: Frank Noirot <frank@zoo.dev>

* Update src/components/CustomIcon.tsx

Co-authored-by: Frank Noirot <frank@zoo.dev>

* Update src/components/BillingRemaining.tsx

Co-authored-by: Frank Noirot <frank@zoo.dev>

* Update src/components/BillingRemaining.tsx

Co-authored-by: Frank Noirot <frank@zoo.dev>

* fixes

* tid bits

* Fix tests

* color

* Update src/components/BillingRemaining.tsx

Co-authored-by: Frank Noirot <frank@zoo.dev>

* fix someone else's problem

---------

Co-authored-by: Frank Noirot <frank@zoo.dev>

tailwind.config.js

@@ -33,6 +33,10 @@ module.exports = {
     extend: {
       colors: {
         primary: `oklch(var(--_primary) / <alpha-value>)`,
+        'ml-green': '#29FFA4',
+        'ml-black': 'var(--chalkboard-100)',
+        'ml-white': '#FFFFFF',
+        'ml-grey': 'var(--chalkboard-80)',
         ...themeColors,
       },
       fontFamily: {