ui/phase-17: ship-class CRUD without calc

Phase 17 lights up the ship-class table and designer active views,
extends the order-draft pipeline with createShipClass and
removeShipClass commands, and projects pending Save/Delete actions
through applyOrderOverlay so the table reflects the player's
intent before auto-sync lands. The plan is corrected in the same
patch: per game/rules.txt, ship classes are designed once and
cannot be edited — the engine has no Update command, so the UI
exposes only Create + Delete.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

ui/frontend/tests/game-state.test.ts

@@ -98,12 +98,21 @@ interface PlanetFixture {
 	y: number;
 }
 
+interface ShipClassFixture {
+	name: string;
+	drive?: number;
+	armament?: number;
+	weapons?: number;
+	shields?: number;
+	cargo?: number;
+}
+
 function buildReportPayload(opts: {
 	turn: number;
 	width?: number;
 	height?: number;
 	planets?: PlanetFixture[];
-	shipClasses?: { name: string }[];
+	shipClasses?: ShipClassFixture[];
 }): Uint8Array {
 	const builder = new Builder(256);
 	const planetOffsets = (opts.planets ?? []).map((planet) => {
@@ -121,6 +130,11 @@ function buildReportPayload(opts: {
 		const name = builder.createString(cls.name);
 		ShipClass.startShipClass(builder);
 		ShipClass.addName(builder, name);
+		ShipClass.addDrive(builder, cls.drive ?? 0);
+		ShipClass.addArmament(builder, BigInt(cls.armament ?? 0));
+		ShipClass.addWeapons(builder, cls.weapons ?? 0);
+		ShipClass.addShields(builder, cls.shields ?? 0);
+		ShipClass.addCargo(builder, cls.cargo ?? 0);
 		return ShipClass.endShipClass(builder);
 	});
 	const localPlanetVec =
@@ -277,21 +291,45 @@ describe("GameStateStore", () => {
 		expect(store.error).toBe("device session missing");
 	});
 
-	test("decodeReport surfaces the localShipClass projection by name", async () => {
+	test("decodeReport surfaces the localShipClass projection with full attributes", async () => {
 		listMyGamesSpy.mockResolvedValue([makeGameSummary(1)]);
 		const client = makeFakeClient(async () => ({
 			resultCode: "ok",
 			payloadBytes: buildReportPayload({
 				turn: 1,
 				planets: [{ number: 1, name: "Earth", x: 100, y: 100 }],
-				shipClasses: [{ name: "Scout" }, { name: "Destroyer" }],
+				shipClasses: [
+					{
+						name: "Scout",
+						drive: 1,
+						armament: 0,
+						weapons: 0,
+						shields: 0,
+						cargo: 0,
+					},
+					{
+						name: "Destroyer",
+						drive: 6,
+						armament: 1,
+						weapons: 8,
+						shields: 4,
+						cargo: 0,
+					},
+				],
 			}),
 		}));
 		const store = new GameStateStore();
 		await store.init({ client, cache, gameId: GAME_ID });
 		expect(store.report?.localShipClass).toEqual([
-			{ name: "Scout" },
-			{ name: "Destroyer" },
+			{ name: "Scout", drive: 1, armament: 0, weapons: 0, shields: 0, cargo: 0 },
+			{
+				name: "Destroyer",
+				drive: 6,
+				armament: 1,
+				weapons: 8,
+				shields: 4,
+				cargo: 0,
+			},
 		]);
 		store.dispose();
 	});