Add guest policy settings

resources/lang/en/admin.php

@@ -183,6 +183,42 @@ return [
             'deleted' => 'Deleted',
         ],
     ],
+    'guest_policy' => [
+        'navigation' => [
+            'label' => 'Guest policy',
+        ],
+        'sections' => [
+            'toggles' => 'Guest toggles',
+            'rate_limits' => 'Rate limits',
+            'retention' => 'Retention defaults',
+        ],
+        'fields' => [
+            'guest_downloads_enabled' => 'Allow guest downloads',
+            'guest_sharing_enabled' => 'Allow guest sharing',
+            'guest_upload_visibility' => 'Guest upload visibility',
+            'upload_visibility_review' => 'Review required',
+            'upload_visibility_immediate' => 'Immediate publish',
+            'per_device_upload_limit' => 'Uploads per device (per event)',
+            'join_token_failure_limit' => 'Join token failure limit',
+            'join_token_failure_decay_minutes' => 'Join token failure decay (minutes)',
+            'join_token_access_limit' => 'Join token access limit',
+            'join_token_access_decay_minutes' => 'Join token access decay (minutes)',
+            'join_token_download_limit' => 'Join token download limit',
+            'join_token_download_decay_minutes' => 'Join token download decay (minutes)',
+            'share_link_ttl_hours' => 'Share link TTL (hours)',
+            'guest_notification_ttl_hours' => 'Guest notification default TTL (hours)',
+        ],
+        'help' => [
+            'zero_disables' => '0 disables throttling.',
+            'notification_ttl' => 'Leave empty to keep notifications until explicitly expired.',
+        ],
+        'actions' => [
+            'save' => 'Save changes',
+        ],
+        'notifications' => [
+            'saved' => 'Guest policy updated.',
+        ],
+    ],
 
     'events' => [
         'fields' => [