fix(frontend): stabilize multiselect behavior and UI spacing (#154)

* fix(frontend): left-align announcement logo in homepage banner

* fix(frontend): keep multiselect panels floating and preserve summaries

* fix(frontend): rebalance config card header spacing

* fix(frontend): normalize formatting and fix multiselect modal behavior

* fix(frontend): restore config divider spacing on desktop

vite-frontend/src/components/ui/radio-group.tsx

@@ -4,7 +4,10 @@ import { CircleIcon } from "lucide-react";
 
 import { cn } from "@/lib/utils";
 
-function RadioGroup({ className, ...props }: React.ComponentProps<typeof RadioGroupPrimitive.Root>) {
+function RadioGroup({
+  className,
+  ...props
+}: React.ComponentProps<typeof RadioGroupPrimitive.Root>) {
   return (
     <RadioGroupPrimitive.Root
       className={cn("grid gap-2", className)}
@@ -27,7 +30,10 @@ function RadioGroupItem({
       data-slot="radio-group-item"
       {...props}
     >
-      <RadioGroupPrimitive.Indicator className="flex items-center justify-center" data-slot="radio-group-indicator">
+      <RadioGroupPrimitive.Indicator
+        className="flex items-center justify-center"
+        data-slot="radio-group-indicator"
+      >
         <CircleIcon className="h-2.5 w-2.5 fill-current text-current" />
       </RadioGroupPrimitive.Indicator>
     </RadioGroupPrimitive.Item>