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>

app/Http/Controllers/Hosting/HostingProductController.php

@@ -76,10 +76,11 @@ class HostingProductController extends Controller
             ]);
         }
 
-        // Single account - redirect directly to panel
+        // Single account — account overview (matches monolith; panel via Control Panel)
         if ($allAccounts->count() === 1) {
             $account = $allAccounts->first();
-            return redirect()->route('hosting.panel.index', $account);
+
+            return redirect()->route('hosting.accounts.show', $account);
         }
 
         // Multiple accounts - show list page