feat: add edit profile page

app/(app)/u/me/layout.tsx

@@ -8,13 +8,13 @@
  *   • Renders the ProfileHeader + ProfileTabs above every /u/me/* page.
  *     Tabs: Posts / Collections / Bookmarks / Mentions.
  *
- * The old left ProfileSidebar is gone. The "Edit profile" affordance
- * moved onto the header as a button that toggles edit mode on /u/me
- * via a query param (kept simple — no new route for the form).
+ * The old left ProfileSidebar is gone. The "Edit profile" affordance on
+ * the header links out to the dedicated /settings/profile editor (which
+ * lives outside this layout so it isn't framed by the header + tabs).
  */
 
-import { Suspense, useEffect, useState } from "react";
-import { useRouter, useSearchParams } from "next/navigation";
+import { useEffect, useState } from "react";
+import { useRouter } from "next/navigation";
 import {
   AtSign,
   Bookmark,
@@ -130,29 +130,13 @@ export default function MeLayout({ children }: { children: React.ReactNode }) {
         name={user.name}
         handle={user.handle}
         joinedAt={user.created_at}
-        editHref="/u/me?edit=1"
+        editHref="/settings/profile"
         postCount={counts?.posts}
         followerCount={counts?.followers}
         followingCount={counts?.following}
       />
-      {/* Tab strip hides on /u/me?edit=1 (see ConditionalTabs). The
-          Suspense boundary is required by Next.js because useSearchParams
-          forces a CSR bailout during prerender. Without it, every
-          /u/me/* route fails to build. Fallback renders the tabs as-is
-          so the visual default (tabs visible) is what users see while
-          the search params resolve. */}
-      <Suspense fallback={<ProfileTabs tabs={tabs} />}>
-        <ConditionalTabs tabs={tabs} />
-      </Suspense>
+      <ProfileTabs tabs={tabs} />
       <div className="py-6">{children}</div>
     </main>
   );
 }
-
-function ConditionalTabs({ tabs }: { tabs: ProfileTab[] }) {
-  const searchParams = useSearchParams();
-  // Hide tabs when the user is editing their profile inline — the strip
-  // is visual noise that distracts from the task they navigated in to do.
-  const editMode = searchParams.get("edit") === "1";
-  return editMode ? null : <ProfileTabs tabs={tabs} />;
-}