FIX /admin/settings/apis - 2026-09-17

1. FIX 500 khi render trang:
- Loai bo route() khoi Blade de mot named-route thieu/cache cu khong lam chet toan trang.
- Sua cac URL Web2m/STC/Pay2S truoc day thieu prj_key bat buoc.

2. FIX CRON POST + BEARER:
- Web2m -> /schedule/internal/deposit/check/check?type=...
- STC -> /schedule/internal/deposit/check-c1/check?type=...
- Pay2S -> /schedule/internal/deposit/pay2s?accountNumber=...
- Daily report -> /schedule/internal/daily-report

3. FIX Web2m Access Token:
- decrypt() duoc boc try/catch.
- Token plaintext cu van doc duoc.
- Ciphertext hong/APP_KEY khac khong lam trang 500.

4. FIX FPayment:
- 2 form FPayment cung luu chung ApiConfig fpayment nay duoc merge.
- Luu merchant khong lam mat address_wallet/token_wallet/exchange.
- Luu vi legacy khong con bi loi "api_keys required".

5. API card:
- Van giu API mac dinh https://naptaikhoan.com/chargingws/v2
- Auto Card/Callback giu path /schedule/deposit/{PRJ_KEY}/auto-card va /card-callback.

Kiem tra:
- Blade compile: OK
- PHP syntax ApiController: OK
- Khong con route() trong resources/views/admin/settings/apis.blade.php
