BACK-W-02: Replace string-interpolated SET LOCAL SQL with parameterized
set_config() calls in TenantMiddleware across 5 services (order, wallet,
inventory, catalog, fnb-engine). Eliminates SQL injection pattern;
set_config(key, $1, true) is local-to-transaction, same semantics as SET LOCAL.
BACK-C-01: Remove AllowAnyOrigin() from all 26 services. Switch to
WithOrigins() reading AllowedOrigins config array, with dev-only fallback
to localhost. In production, set AllowedOrigins=["https://goodgo.vn",
"https://admin.goodgo.vn"] via environment config.
BACK-C-03: Standardize OrdersController GET /orders/{id} 404 response
from {Message:...} to {success:false, error:{code,message}} per API contract.
BACK-C-04: Add complete ProblemDetails exception mappings to _template_dot_net:
ValidationException -> 400, DomainException -> 422, with TODO comments
for service-specific types (EntityNotFoundException -> 404, etc.).
BACK-C-02: wallet-service and booking-service already have full
IRequestManager idempotency implementation — no changes needed.
Co-Authored-By: Paperclip <noreply@paperclip.ing>