Extends the jurisdiction API cache to store JCode/Name pairs (not just
codes) and looks up the matching Name for an order's already-validated
JurisdictionNumber when rendering /order/continue. When a match is
found, the Municipality field is pre-filled and locked read-only;
otherwise it falls back to an empty, editable field so the user can
enter it manually.

RouteKit Classic ASP MVC starter for the Purple Envelope election-materials
order site: request-order flow, token-based order continuation, SurveyJS
order-details form with server-side validation and a themed confirmation
email, plus the framework core, generators, and dev-only aspunit test harness.