Add hover card to LLM model selector (#1393)

* Add hover card to LLM model selector to display detailed model information

Co-Authored-By: Junyan Qin <Chin> <rockchinq@gmail.com>

* Fix formatting issues to resolve lint errors

Co-Authored-By: Junyan Qin <Chin> <rockchinq@gmail.com>

* Fix remaining formatting issue in DynamicFormItemComponent.tsx

Co-Authored-By: Junyan Qin <Chin> <rockchinq@gmail.com>

* perf(model preview): hover card style

* fix: wrong base url

---------

Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
Co-authored-by: Junyan Qin <Chin> <rockchinq@gmail.com>

web/src/components/ui/hover-card.tsx

@@ -0,0 +1,51 @@
+'use client';
+
+import * as React from 'react';
+import * as HoverCardPrimitive from '@radix-ui/react-hover-card';
+
+import { cn } from '@/lib/utils';
+
+function HoverCard({
+  ...props
+}: React.ComponentProps<typeof HoverCardPrimitive.Root>) {
+  return (
+    <HoverCardPrimitive.Root
+      openDelay={0}
+      closeDelay={0}
+      data-slot="hover-card"
+      {...props}
+    />
+  );
+}
+
+function HoverCardTrigger({
+  ...props
+}: React.ComponentProps<typeof HoverCardPrimitive.Trigger>) {
+  return (
+    <HoverCardPrimitive.Trigger data-slot="hover-card-trigger" {...props} />
+  );
+}
+
+function HoverCardContent({
+  className,
+  align = 'center',
+  sideOffset = 4,
+  ...props
+}: React.ComponentProps<typeof HoverCardPrimitive.Content>) {
+  return (
+    <HoverCardPrimitive.Portal data-slot="hover-card-portal">
+      <HoverCardPrimitive.Content
+        data-slot="hover-card-content"
+        align={align}
+        sideOffset={sideOffset}
+        className={cn(
+          'bg-popover text-popover-foreground data-[state=open]:animate-in data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=open]:fade-in-0 data-[state=closed]:zoom-out-95 data-[state=open]:zoom-in-95 data-[side=bottom]:slide-in-from-top-2 data-[side=left]:slide-in-from-right-2 data-[side=right]:slide-in-from-left-2 data-[side=top]:slide-in-from-bottom-2 z-50 w-64 origin-(--radix-hover-card-content-transform-origin) rounded-md border p-4 shadow-md outline-hidden [animation-duration:50ms]',
+          className,
+        )}
+        {...props}
+      />
+    </HoverCardPrimitive.Portal>
+  );
+}
+
+export { HoverCard, HoverCardTrigger, HoverCardContent };