feat: enrich military aircraft with ICAO country/force and East Asia model classification

Infer country and military force (PLA, JSDF, ROK, ROC) from ICAO hex
address blocks when the flag field is Unknown. Extract and extend aircraft
model classification to cover East Asian fighters, cargo, recon, and
tanker types with hyphen-normalized matching.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

frontend/src/types/dashboard.ts

@@ -44,6 +44,7 @@ export interface PrivateJet extends FlightBase {
 export interface MilitaryFlight extends FlightBase {
   type: "military_flight";
   military_type?: "heli" | "fighter" | "tanker" | "cargo" | "recon" | "default";
+  force?: string;
 }
 
 export interface TrackedFlight extends FlightBase {
@@ -68,6 +69,7 @@ export interface UAV extends FlightBase {
   uav_type?: string;
   aircraft_model?: string;
   wiki?: string;
+  force?: string;
 }
 
 export type Flight = CommercialFlight | PrivateFlight | PrivateJet | MilitaryFlight | TrackedFlight | UAV;