feat: enhance player login process with captcha validation and improve wallet display logic

- Added captcha validation to the player login screen, requiring users to input a captcha code for authentication.
- Implemented a new API call to fetch captcha images, improving security during login.
- Updated wallet display logic to ensure accurate representation of available and total balances based on player funding modes.
- Enhanced documentation in AGENTS.md to clarify changes in credit flow and login requirements.

src/features/wallet/wallet-logs-screen.tsx

@@ -42,9 +42,7 @@ export function WalletLogsScreen() {
     }
     try {
       const balance = await getWalletBalance({ currency });
-      setCreditMode(
-        balance.credit_line_mode === true || balance.funding_mode === "credit",
-      );
+      setCreditMode(isCreditFundingPlayer(balance));
       const nextLogs = await getWalletLogs({
         page: targetPage,
         size: WALLET_LOGS_PAGE_SIZE,