feat(ui): Phase 29 map visibility toggles

Adds the gear-icon popover on the map view with per-game persistence
of every category toggle plus the wrap-mode radio. Hide-by-id and
visibility-fog facilities land on the renderer so every flip applies
within one frame without a Pixi remount; the wrap-mode toggle keeps
its existing remount + camera-preserve path. A new server-side turn
force-resets every flag to defaults so a hidden category never makes
the player miss the next turn's news.

Also fixes the FligthDistance → FlightDistance typo in pkg/calc/race.go
(plus the single Go caller); the TS side keeps duplicating the formula
until a race-level WASM bridge lands.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

ui/frontend/tests/e2e/storage-keypair-persistence.spec.ts

@@ -15,6 +15,7 @@ interface DebugSnapshot {
 
 import type {
 	MapCameraSnapshot,
+	MapFogSnapshot,
 	MapPickStateSnapshot,
 	MapPrimitiveSnapshot,
 } from "../../src/lib/debug-surface.svelte";
@@ -46,6 +47,7 @@ interface DebugSurface {
 	getMapPrimitives(): readonly MapPrimitiveSnapshot[];
 	getMapPickState(): MapPickStateSnapshot;
 	getMapCamera(): MapCameraSnapshot | null;
+	getMapFog(): MapFogSnapshot;
 }
 
 declare global {