Make light theme borders more contrasting, update sidebar icons (#3883)

* Make light theme borders more contrasting

* Update icons in sidebar

* fix disabled styles on ActionIcon

* A snapshot a day keeps the bugs away! 📷🐛 (OS: ubuntu-latest)

* A snapshot a day keeps the bugs away! 📷🐛 (OS: ubuntu-latest)

* A snapshot a day keeps the bugs away! 📷🐛 (OS: ubuntu-latest)

* A snapshot a day keeps the bugs away! 📷🐛 (OS: windows-latest)

* A snapshot a day keeps the bugs away! 📷🐛 (OS: windows-latest)

* A snapshot a day keeps the bugs away! 📷🐛 (OS: windows-latest)

* Update src/components/CustomIcon.tsx

* A snapshot a day keeps the bugs away! 📷🐛 (OS: ubuntu-latest)

* A snapshot a day keeps the bugs away! 📷🐛 (OS: windows-latest)

* trigger CI

* fmt

* Update "Make" button test locator to be more specific

---------

Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>
Co-authored-by: Kurt Hutten <k.hutten@protonmail.ch>
Co-authored-by: 49fl <ircsurfer33@gmail.com>

src/Toolbar.tsx

@@ -124,7 +124,7 @@ export function Toolbar({
   }, [currentMode, disableAllButtons, configCallbackProps])
 
   return (
-    <menu className="max-w-full whitespace-nowrap rounded-b px-2 py-1 bg-chalkboard-10 dark:bg-chalkboard-90 relative border border-chalkboard-20 dark:border-chalkboard-80 border-t-0 shadow-sm">
+    <menu className="max-w-full whitespace-nowrap rounded-b px-2 py-1 bg-chalkboard-10 dark:bg-chalkboard-90 relative border border-chalkboard-30 dark:border-chalkboard-80 border-t-0 shadow-sm">
       <ul
         {...props}
         ref={toolbarButtonsRef}