chore(ui): Patch-bump packages and use tailwind upgrade (#456)

* chore(ui): Patch bump in tailwind related packages and framer-motion

tailwind: [4.1.6 -> 4.1.7](https://github.com/tailwindlabs/tailwindcss/compare/v4.1.6...v4.1.7)
@tailwindcss/postcss: 4.1.6 -> 4.1.7
@tailwindcss/vite: 4.1.6 -> 4.1.7

Also patch-bump of:
framer-motion: [12.11.0 -> 12.11.4](https://github.com/motiondivision/motion/compare/v12.11.0...v12.11.4)

No source changes seemingly needed, have not rerun the migrate.

* chore(ui): Run tailwind upgrade and review changes

Ran the `npx @tailwindcss/upgrade` and accepted the changes that seemed safe.

They're things like:
- `data-[closed]:translate-y-9` -> `data-closed:translate-y-8` ()swaps the square bracket syntax to a `-` modifier)
- `bg-gradient-to-*` -> `bg-linear-to-*`
- `/[*%]` -> `/*` (swap square bracket syntax for inline)
- `theme(*.*)` -> `var(--*-*)` (theme styles are exposed as variables with hyphens for dots now)
- `[background-size:*]` -> `bg-size[*]` (move the square brackets inside tag)
- `[.active_&]:` -> `in[.active]:` (new syntax for parent query)
- `!class` -> `class!` (e.g. _!overflow-visible_ to _overflow-visible!_, for [important flag](https://tailwindcss.com/docs/styling-with-utility-classes#using-the-important-flag style)
- `w-[1px]` -> `w-px` (that's a new syntax for a 1px width)
- `h-[1px]` -> `h-px` (that's a new syntax for a 1px height)
- moved `html` and `html, body` global settings in the _index.css_

Also killed off an unused `import` and blank css class.
Also picked up the two `flex-grow` -> `grow` that I missed last pass, oops.

ui/src/components/KvmCard.tsx

@@ -78,7 +78,7 @@ export default function KvmCard({
             )}
           </div>
         </div>
-        <div className="h-[1px] bg-slate-800/20 dark:bg-slate-300/20" />
+        <div className="h-px bg-slate-800/20 dark:bg-slate-300/20" />
         <div className="flex justify-between">
           <div>
             {online ? (
@@ -111,7 +111,7 @@ export default function KvmCard({
 
             <MenuItems
               transition
-              className="data-[closed]:scale-95 data-[closed]:transform data-[closed]:opacity-0 data-[enter]:duration-100 data-[leave]:duration-75 data-[enter]:ease-out data-[leave]:ease-in"
+              className="data-closed:scale-95 data-closed:transform data-closed:opacity-0 data-enter:duration-100 data-leave:duration-75 data-enter:ease-out data-leave:ease-in"
             >
               <Card className="absolute right-0 z-10 w-56 px-1 mt-2 transition origin-top-right ring-1 ring-black/50 focus:outline-hidden">
                 <div className="divide-y divide-slate-800/20 dark:divide-slate-300/20">