Switch team invites to email-only flow via identity API.

Replace public ID member form with email invites, SSO provisioning, and
post-auth redirect for pending team access.

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

app/Http/Controllers/Auth/SsoLoginController.php

@@ -4,6 +4,8 @@ namespace App\Http\Controllers\Auth;
 
 use App\Http\Controllers\Controller;
 use App\Models\User;
+use App\Services\Care\TeamMemberProvisioner;
+use App\Services\Identity\IdentityTeamClient;
 use Illuminate\Http\Client\Response as HttpResponse;
 use Illuminate\Http\RedirectResponse;
 use Illuminate\Http\Request;
@@ -26,12 +28,14 @@ class SsoLoginController extends Controller
      */
     private const MAX_SSO_ATTEMPTS = 3;
 
-    public function connect(Request $request): RedirectResponse|View
+    public function connect(Request $request, IdentityTeamClient $identity): RedirectResponse|View
     {
         $intended = (string) $request->query('redirect', route('care.dashboard'));
 
         if (Auth::check()) {
-            return $this->safeRedirect($intended, route('care.dashboard'));
+            $redirect = $this->resolveLanding($identity, $request->user(), $intended);
+
+            return $this->safeRedirect($redirect, route('care.dashboard'));
         }
 
         if (! $request->boolean('fallback')) {
@@ -39,7 +43,10 @@ class SsoLoginController extends Controller
         }
 
         if ($this->attemptSilentRefresh($request, $intended)) {
-            return $this->safeRedirect($intended, route('care.dashboard'));
+            app(TeamMemberProvisioner::class)->sync(Auth::user());
+            $redirect = $this->resolveLanding($identity, Auth::user(), $intended);
+
+            return $this->safeRedirect($redirect, route('care.dashboard'));
         }
 
         $verifier = Str::random(64);
@@ -115,7 +122,9 @@ class SsoLoginController extends Controller
         $request->session()->regenerate();
         $request->session()->forget('sso.attempts');
 
-        return $this->finishCallback($request, $intended, null);
+        app(TeamMemberProvisioner::class)->sync($user);
+
+        return $this->finishCallback($request, $intended, null, app(IdentityTeamClient::class));
     }
 
     public function failed(Request $request): View
@@ -241,8 +250,12 @@ class SsoLoginController extends Controller
         );
     }
 
-    private function finishCallback(Request $request, string $intended, ?string $error = null): RedirectResponse
-    {
+    private function finishCallback(
+        Request $request,
+        string $intended,
+        ?string $error = null,
+        ?IdentityTeamClient $identity = null,
+    ): RedirectResponse {
         if ($error) {
             $attempts = (int) $request->session()->get('sso.attempts', 0) + 1;
 
@@ -262,7 +275,21 @@ class SsoLoginController extends Controller
             ]);
         }
 
-        return $this->safeRedirect($intended, route('care.dashboard'));
+        $user = Auth::user();
+        $redirect = ($user instanceof User && $identity)
+            ? $this->resolveLanding($identity, $user, $intended)
+            : $intended;
+
+        return $this->safeRedirect($redirect, route('care.dashboard'));
+    }
+
+    private function resolveLanding(IdentityTeamClient $identity, User $user, string $intended): string
+    {
+        try {
+            return $identity->postAuthRedirect($user->ownerRef(), $intended);
+        } catch (\Throwable) {
+            return $intended;
+        }
     }
 
     private function safeReturnUrl(string $url): string