feat: enhance player authentication and agent management features

- Updated AGENTS.md to clarify player interface bindings and agent account restrictions.
- Improved PlayerAuthLoginController to include captcha verification for player login.
- Enhanced AdminPlayerIndexController with permission checks for admin users.
- Refactored AdminPlayerStoreController to enforce agent node restrictions for non-super admins.
- Introduced new error codes for player authentication failures and updated related services.
- Enhanced validation rules for agent profiles to include settlement cycle options.
- Improved AdminCaptchaService to support separate scopes for admin and player captcha handling.
- Updated various services to ensure proper credit management and settlement processes.

tests/Feature/AdminAgentLineApiTest.php

@@ -29,6 +29,11 @@ test('super admin can provision root agent on existing integration site', functi
             'code' => 'line-alpha',
             'name' => 'Line Alpha Site',
             'status' => 1,
+            'admin_account' => [
+                'username' => 'line_alpha_site_admin',
+                'nickname' => 'Line Alpha Admin',
+                'password' => 'secret-strong',
+            ],
         ])
         ->assertCreated()
         ->assertJsonPath('data.code', 'line-alpha');
@@ -80,6 +85,11 @@ test('agent line provision rejects site that already has root', function (): voi
         ->postJson('/api/v1/admin/integration-sites', [
             'code' => 'line-beta',
             'name' => 'Line Beta Site',
+            'admin_account' => [
+                'username' => 'line_beta_site_admin',
+                'nickname' => 'Line Beta Admin',
+                'password' => 'secret-strong',
+            ],
         ])
         ->assertCreated();
 
@@ -150,6 +160,11 @@ test('integration manager with site.manage can create integration site', functio
         ->postJson('/api/v1/admin/integration-sites', [
             'code' => 'ops-site',
             'name' => 'Ops Site',
+            'admin_account' => [
+                'username' => 'ops_site_admin',
+                'nickname' => 'Ops Admin',
+                'password' => 'secret-strong',
+            ],
         ])
         ->assertCreated()
         ->assertJsonPath('data.code', 'ops-site');