chore: tailwindcss v4 and z-war clean up (#18358)

* chore: styling tweak

* replace full-screen-modal, update docs

* scrubber

* fix: control app bar in memory viewer

* face lift

* pr feedback

* clean up

web/src/lib/components/shared-components/settings/setting-accordion.svelte

@@ -64,8 +64,8 @@
 </script>
 
 <div
-  class="border rounded-2xl my-4 px-6 py-4 transition-all {isOpen
-    ? 'border-primary/40 dark:border-primary/50 shadow-md'
+  class="border-2 rounded-2xl border-primary/20 my-4 px-6 py-4 transition-all {isOpen
+    ? 'border-primary/60 shadow-md'
     : ''}"
   bind:this={accordionElement}
 >