Land on account overview and import hosted sites.

Route launcher and home hub entry to the account overview instead of the
control panel, label the sidebar app launcher, and extend hosting:import
to sync hosted_sites with platform_id matching for existing accounts.

Co-authored-by: Cursor <cursoragent@cursor.com>

resources/views/hosting/accounts-list.blade.php

@@ -10,7 +10,7 @@
 
             <div class="space-y-4">
                 @foreach($accounts as $account)
-                    <a href="{{ route('hosting.panel.index', $account) }}" 
+                    <a href="{{ route('hosting.accounts.show', $account) }}" 
                        class="group block rounded-xl border border-slate-200 bg-white p-5 hover:border-indigo-300 hover:shadow-md transition-all duration-200">
                         <div class="flex items-center justify-between">
                             <div class="flex items-center gap-4">