feat: subscriptions

lang/en/api.php

@@ -26,7 +26,7 @@ return [
     ],
     'meal_image_analysis' => [
         'failed' => 'Unable to analyze the image right now.',
-        'insufficient_credits' => 'You do not have any analysis credits left.',
+        'subscription_required' => 'Analysis is available during the trial or with a subscription.',
     ],
     'legal_documents' => [
         'not_found' => 'Legal document not found.',
@@ -34,6 +34,14 @@ return [
     'billing' => [
         'active_subscription_exists' => 'You already have an active subscription.',
         'no_active_subscription' => 'There is no active subscription to manage.',
+        'certification_already_purchased' => 'You have already purchased lifetime certification.',
+    ],
+    'certification' => [
+        'document_required' => 'Add a photo or PDF of your identity document.',
+        'document_type' => 'The document must be a JPG, PNG, or PDF file.',
+        'document_max' => 'The document may not be larger than 10 MB.',
+        'already_pending' => 'Your identity document is already being reviewed.',
+        'rejection_reason_required' => 'A rejection reason is required.',
     ],
     'notifications' => [
         'test_title' => 'Test',