feat: design tokens, globals CSS, fonts, navigation config

- Rewrite globals.css with dark-theme OKLCH tokens, glass utilities, ambient bg
- Update root layout with Inter + JetBrains Mono fonts, theme script
- Redirect / to /dashboard
- Update navigation config — remove search link, add recordings
- Update analysis search-panel with glass styling

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

services/frontend/src/components/messages/message-list.tsx

@@ -0,0 +1,31 @@
+"use client";
+
+import { MessageCard } from "./message-card";
+import type { MessageRecord } from "@/lib/types";
+
+interface MessageListProps {
+  messages: MessageRecord[];
+  selectedId?: string | null;
+  onSelect: (id: string) => void;
+}
+
+export function MessageList({ messages, selectedId, onSelect }: MessageListProps) {
+  return (
+    <div className="space-y-1.5 overflow-y-auto max-h-[calc(100vh-200px)] pr-1">
+      {messages.length === 0 ? (
+        <div className="flex items-center justify-center py-12 text-text-secondary/40 text-sm">
+          No messages
+        </div>
+      ) : (
+        messages.map((msg) => (
+          <MessageCard
+            key={msg.id}
+            message={msg}
+            selected={selectedId === msg.id}
+            onClick={onSelect}
+          />
+        ))
+      )}
+    </div>
+  );
+}