✨ feat: implement API key authentication and user session management

web/components/shortcuts/ShortcutBadge.tsx

@@ -0,0 +1,36 @@
+"use client";
+
+import { formatKeyCombo } from "@/lib/keyParser";
+import { cn } from "@/lib/utils";
+
+interface ShortcutBadgeProps {
+  keys: string[];
+  className?: string;
+}
+
+/**
+ * Renders the first key combo for a command as a series of <kbd> elements.
+ * E.g. "mod+shift+k" → [⌘] [⇧] [K]
+ */
+export function ShortcutBadge({ keys, className }: ShortcutBadgeProps) {
+  if (keys.length === 0) return null;
+  const parts = formatKeyCombo(keys[0]);
+
+  return (
+    <span className={cn("flex items-center gap-0.5", className)}>
+      {parts.map((part, i) => (
+        <kbd
+          key={i}
+          className={cn(
+            "inline-flex items-center justify-center",
+            "min-w-[1.375rem] h-5 px-1 rounded text-[10px] font-medium",
+            "bg-surface-800 border border-surface-600 text-surface-400",
+            "font-mono leading-none"
+          )}
+        >
+          {part}
+        </kbd>
+      ))}
+    </span>
+  );
+}