Factor primary nav spaces into its own component, fix non-nip29 default page

src/app/util/history.ts

@@ -8,6 +8,7 @@ export const setupHistory = () =>
     if ($page.params.relay) {
       lastPageBySpaceUrl.set($page.params.relay, $page.url.pathname)
     }
+
     if ($page.params.chat) {
       lastChatUrl = $page.url.pathname
     }

src/app/util/routes.ts

@@ -47,7 +47,7 @@ export const makeSpacePath = (url: string, ...extra: (string | undefined)[]) =>
 export const goToSpace = async (url: string) => {
   const prevPath = lastPageBySpaceUrl.get(encodeRelay(url))
 
-  if (prevPath) {
+  if (prevPath && prevPath !== makeSpacePath(url)) {
     goto(prevPath)
   } else if (hasNip29(await loadRelay(url))) {
     goto(makeSpacePath(url, "recent"))