Add RCON client + SendCurrency service (AtomCMS-faithful)
- rcon.ts: Node net.Socket transport speaking AtomCMS's exact protocol (raw
JSON {"key","data"} over rcon_ip:rcon_port, fire-and-forget) with a bounded
timeout + backoff retry; typed commands matching RconService EXACTLY
(sendgift `itemid`, disconnect `username`, no-data => data:null, givepoints
numeric `type`, forwarduser, setmotto/setrank/alertuser, give*). Injectable
transport keeps command shapes unit-testable.
- send-currency.ts: mirrors the SendCurrency action — RCON deliver, else DB
fallback (credits -> users.credits; duckets/diamonds/points -> users_currency
by type 0/5/101).
- env: RCON_HOST/PORT/TIMEOUT/RETRIES. vitest: SKIP_ENV_VALIDATION for unit tests.
Verified: tsc exit 0, vitest 39/39, next build exit 0. Live TCP test deferred
(needs a running emulator).
Simo
8fca407f0f