[ 'key' => env('POSTMARK_API_KEY'), ], 'resend' => [ 'key' => env('RESEND_API_KEY'), ], 'ses' => [ 'key' => env('AWS_ACCESS_KEY_ID'), 'secret' => env('AWS_SECRET_ACCESS_KEY'), 'region' => env('AWS_DEFAULT_REGION', 'us-east-1'), ], 'slack' => [ 'notifications' => [ 'bot_user_oauth_token' => env('SLACK_BOT_USER_OAUTH_TOKEN'), 'channel' => env('SLACK_BOT_USER_DEFAULT_CHANNEL'), ], ], 'turnstile' => [ 'site_key' => env('TURNSTILE_SITE_KEY'), 'secret_key' => env('TURNSTILE_SECRET_KEY'), ], 'genius' => [ 'model' => env('GENIUS_MODEL', 'gemini-2.5-flash-lite'), 'history_limit' => (int) env('GENIUS_HISTORY_LIMIT', 10), 'max_messages_per_session' => (int) env('GENIUS_MAX_MESSAGES_PER_SESSION', 20), 'session_window_minutes' => (int) env('GENIUS_SESSION_WINDOW_MINUTES', 60), ], ];