Revert payment/wechat, sora/claude-max cleanup, fork-only migrations,
and cosmetic changes that were brought in by the release sync commit.
Keep only channel-monitor related improvements:
- PublicSettingsInjectionPayload named struct with drift test
- ChannelMonitorRunner graceful shutdown in wire
- image_output_price in SupportedModelChip
- Simplified buildSelfNavItems in AppSidebar
- Gateway WARN logs for 503 branches
Service layer (payment_fulfillment_order_not_found_test.go):
- TestHandlePaymentNotification_UnknownOrder_ReturnsSentinel: in-memory
sqlite ent client, query for a non-existent out_trade_no → errors.Is
must recognise ErrOrderNotFound (handler relies on this to ack 200).
- TestHandlePaymentNotification_NonSuccessStatus_Skips: non-success
notification short-circuits before DB lookup → nil error.
- TestErrOrderNotFound_DistinctFromOtherErrors: generic errors must not
match the sentinel (prevents silently swallowing DB failures).
Handler layer (payment_webhook_handler_test.go):
- TestUnknownOrderWebhookAcksWithSuccess: locks the two ingredients the
handleNotify ack path depends on — fmt.Errorf %w wrapping preserves
errors.Is recognition, and writeSuccessResponse(stripe) returns an
empty 200 body that Stripe treats as acknowledged.
Introduce a sentinel ErrOrderNotFound in the payment service layer so the
webhook handler can distinguish "the out_trade_no does not exist in our DB"
from other fulfillment failures, and downgrade the former to a WARN log +
success response.
Background
- Providers (Stripe, Alipay, Wxpay, EasyPay, ...) retry webhooks whenever
we answer non-2xx. When a webhook endpoint is misconfigured (e.g. a
foreign environment points at us) or our orders table has been wiped,
we return 500 forever and the provider retries for days, spamming logs.
- The old code also collapsed "order not found" and "DB query failed" into
the same branch — a DB blip would be reported as "order not found" and
swallowed.
Service layer (payment_fulfillment.go)
- Add `var ErrOrderNotFound = errors.New("payment order not found")`.
- In HandlePaymentNotification, distinguish the two error paths:
* dbent.IsNotFound(err) → wrap with ErrOrderNotFound so callers can
errors.Is(...) it.
* anything else → wrap the original err with %w so it still bubbles up
as 500 and the provider retries (DB hiccup should be retried).
Handler layer (payment_webhook_handler.go)
- Before returning 500, check errors.Is(err, service.ErrOrderNotFound):
emit a WARN (with provider / outTradeNo / tradeNo for discoverability),
then call writeSuccessResponse so the provider sees its expected 2xx
body (Stripe empty body / Wxpay JSON / others "success").
- Other errors retain the existing 500 behavior.
Monitoring note: because this path now swallows unknown-order webhooks
silently from the provider's perspective, the WARN log line is the only
signal. Alert on "unknown order, acking to stop retries" if you want
visibility into misrouted webhooks or accidental data loss.
