Add Care Enterprise per-branch billing and Paystack prepaid plans.

Mirrors Queue with GHS 499/branch Enterprise and 6/12/24 month Paystack checkout.

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

app/Providers/AppServiceProvider.php

@@ -25,16 +25,28 @@ class AppServiceProvider extends ServiceProvider
         View::composer('partials.sidebar', function ($view) {
             /** @var User|null $user */
             $user = auth()->user();
+            $planKey = 'free';
             $isPro = false;
+            $isEnterprise = false;
+            $hasPaidPlan = false;
 
             if ($user) {
                 $organization = app(OrganizationResolver::class)->resolveForUser($user);
                 if ($organization) {
-                    $isPro = app(PlanService::class)->isPro($organization);
+                    $plans = app(PlanService::class);
+                    $planKey = $plans->planKey($organization);
+                    $isPro = $planKey === 'pro';
+                    $isEnterprise = $planKey === 'enterprise';
+                    $hasPaidPlan = $plans->hasPaidPlan($organization);
                 }
             }
 
-            $view->with('isPro', $isPro);
+            $view->with([
+                'planKey' => $planKey,
+                'isPro' => $isPro,
+                'isEnterprise' => $isEnterprise,
+                'hasPaidPlan' => $hasPaidPlan,
+            ]);
         });
 
         View::composer(['partials.topbar'], function ($view) {