revert route groups due to nextjs bug, fix build

src/components/channels/channelList.tsx

@@ -22,7 +22,7 @@ export default function ChannelList() {
   return (
     <div className="flex flex-col gap-px">
       <Link
-        href="/channels"
+        href="/nostr/channels"
         className="group inline-flex items-center gap-2 rounded-md px-2.5 py-1.5 hover:bg-zinc-900"
       >
         <div className="inline-flex h-5 w-5 shrink items-center justify-center rounded bg-zinc-900 group-hover:bg-zinc-800">

src/components/channels/channelListItem.tsx

@@ -8,7 +8,7 @@ export const ChannelListItem = ({ data }: { data: any }) => {
 
   return (
     <ActiveLink
-      href={`/channels/${data.eventId}`}
+      href={`/nostr/channels/${data.eventId}`}
       activeClassName="dark:bg-zinc-900 dark:text-zinc-100 hover:dark:bg-zinc-800"
       className="inline-flex items-center gap-2 rounded-md px-2.5 py-1.5 hover:bg-zinc-900"
     >