refactor: Update user profile routing from @[handle] to [handle], add an explore page, and introduce a user API route.

src/app/api/users/route.ts

@@ -0,0 +1,34 @@
+import { NextRequest, NextResponse } from 'next/server';
+import { db } from '@/db';
+import { users } from '@/db';
+import { desc, sql } from 'drizzle-orm';
+
+export async function GET(request: NextRequest) {
+    try {
+        if (!db) {
+            return NextResponse.json({ users: [] });
+        }
+
+        const searchParams = request.nextUrl.searchParams;
+        const limit = Math.min(parseInt(searchParams.get('limit') || '20'), 50);
+
+        const userList = await db
+            .select({
+                id: users.id,
+                handle: users.handle,
+                displayName: users.displayName,
+                bio: users.bio,
+                avatarUrl: users.avatarUrl,
+                createdAt: users.createdAt,
+            })
+            .from(users)
+            .where(sql`${users.status} IS NULL OR ${users.status} != 'suspended'`)
+            .orderBy(desc(users.createdAt))
+            .limit(limit);
+
+        return NextResponse.json({ users: userList });
+    } catch (error) {
+        console.error('List users error:', error);
+        return NextResponse.json({ users: [] });
+    }
+}