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.

app/Http/Requests/Admin/Concerns/AgentProfileFieldRules.php

@@ -16,6 +16,7 @@ trait AgentProfileFieldRules
             'can_grant_extra_rebate' => ['sometimes', 'boolean'],
             'can_create_child_agent' => ['sometimes', 'boolean'],
             'can_create_player' => ['sometimes', 'boolean'],
+            'settlement_cycle' => ['sometimes', 'nullable', 'string', 'in:weekly,monthly'],
             'risk_tags' => ['sometimes', 'array'],
             'risk_tags.*' => ['string', 'max:64'],
         ];
@@ -23,6 +24,13 @@ trait AgentProfileFieldRules
 
     protected function prepareAgentProfileFieldsForValidation(): void
     {
-        // 预处理字段（如需要）
+        if (! $this->has('settlement_cycle')) {
+            return;
+        }
+
+        $cycle = trim((string) $this->input('settlement_cycle'));
+        $this->merge([
+            'settlement_cycle' => $cycle === '' ? 'weekly' : $cycle,
+        ]);
     }
 }