rename client/graphics → client/hud

The contents (Lit web components for in-game chat, build menu, leaderboard,
attack displays, etc.) are HUD, not graphics — the actual graphics is in
client/render/.

src/client/ClientGameRunner.ts

@@ -66,7 +66,7 @@ import {
 } from "./Transport";
 import { createCanvas } from "./Utils";
 import { WebGLFrameBuilder } from "./WebGLFrameBuilder";
-import { createRenderer, GameRenderer } from "./graphics/GameRenderer";
+import { createRenderer, GameRenderer } from "./hud/GameRenderer";
 import { GameView as WebGLGameView } from "./render/gl";
 import { ALL_UNIT_TYPES } from "./render/types";
 import { SoundManager } from "./sound/SoundManager";

src/client/render/GameConstants.ts

@@ -6,7 +6,7 @@
  *
  * Primary sources:
  *   - vendor/openfront/src/core/configuration/DefaultConfig.ts  (DefaultConfig, DefaultServerConfig)
- *   - vendor/openfront/src/client/graphics/layers/FxLayer.ts    (visual-only constants)
+ *   - vendor/openfront/src/client/hud/layers/FxLayer.ts    (visual-only constants)
  */
 
 import {

src/core/GameRunner.ts

@@ -1,4 +1,4 @@
-import { placeName } from "../client/graphics/NameBoxCalculator";
+import { placeName } from "../client/hud/NameBoxCalculator";
 import { Config } from "./configuration/Config";
 import { Executor } from "./execution/ExecutionManager";
 import { RecomputeRailClusterExecution } from "./execution/RecomputeRailClusterExecution";

tests/NameLayer.test.ts

@@ -1,4 +1,4 @@
-import { computeAllianceClipPath } from "../src/client/graphics/PlayerIcons";
+import { computeAllianceClipPath } from "../src/client/hud/PlayerIcons";
 
 describe("PlayerIcons", () => {
   describe("computeAllianceClipPath", () => {

tests/client/graphics/RadialMenuElements.test.ts

@@ -6,7 +6,7 @@ import {
   MenuElementParams,
   rootMenuElement,
   Slot,
-} from "../../../src/client/graphics/layers/RadialMenuElements";
+} from "../../../src/client/hud/layers/RadialMenuElements";
 import { UnitType } from "../../../src/core/game/Game";
 import { TileRef } from "../../../src/core/game/GameMap";
 import { GameView, PlayerView } from "../../../src/core/game/GameView";
@@ -16,7 +16,7 @@ vi.mock("../../../src/client/Utils", () => ({
   renderNumber: vi.fn((num: number) => num.toString()),
 }));
 
-vi.mock("../../../src/client/graphics/layers/BuildMenu", async () => {
+vi.mock("../../../src/client/hud/layers/BuildMenu", async () => {
   const { UnitType } = await vi.importActual<
     typeof import("../../../src/core/game/Game")
   >("../../../src/core/game/Game");

tests/client/graphics/layers/AttackingTroopsOverlay.test.ts

@@ -2,7 +2,7 @@ import { describe, expect, test } from "vitest";
 import {
   alignClusterOrder,
   computeLabelScale,
-} from "../../../../src/client/graphics/layers/AttackingTroopsOverlay";
+} from "../../../../src/client/hud/layers/AttackingTroopsOverlay";
 import { Cell } from "../../../../src/core/game/Game";
 
 describe("computeLabelScale", () => {

tests/client/graphics/layers/EventDisplayAlliance.test.ts

@@ -21,7 +21,7 @@ vi.mock("lit/directives/unsafe-html.js", () => ({
   UnsafeHTMLDirective: class {},
 }));
 
-import { EventsDisplay } from "../../../../src/client/graphics/layers/EventsDisplay";
+import { EventsDisplay } from "../../../../src/client/hud/layers/EventsDisplay";
 import { MessageType } from "../../../../src/core/game/Game";
 
 describe("EventsDisplay - alliance renewal cleanup (allianceID based)", () => {

tests/client/graphics/layers/PlayerPanelKick.test.ts

@@ -27,8 +27,8 @@ vi.mock("../../../../src/client/components/ui/ActionButton", () => ({
 }));
 
 import { actionButton } from "../../../../src/client/components/ui/ActionButton";
-import { PlayerModerationModal } from "../../../../src/client/graphics/layers/PlayerModerationModal";
-import { PlayerPanel } from "../../../../src/client/graphics/layers/PlayerPanel";
+import { PlayerModerationModal } from "../../../../src/client/hud/layers/PlayerModerationModal";
+import { PlayerPanel } from "../../../../src/client/hud/layers/PlayerPanel";
 import { SendKickPlayerIntentEvent } from "../../../../src/client/Transport";
 import { PlayerType } from "../../../../src/core/game/Game";
 import { PlayerView } from "../../../../src/core/game/GameView";

tests/radialMenuElements.test.ts

@@ -1,7 +1,7 @@
 import { vi } from "vitest";
 
 // Mock BuildMenu to avoid importing lit and other ESM-heavy deps in this unit test
-vi.mock("../src/client/graphics/layers/BuildMenu", () => ({
+vi.mock("../src/client/hud/layers/BuildMenu", () => ({
   BuildMenu: class {},
   flattenedBuildTable: [],
 }));
@@ -16,7 +16,7 @@ import {
   COLORS,
   rootMenuElement,
   type MenuElementParams,
-} from "../src/client/graphics/layers/RadialMenuElements";
+} from "../src/client/hud/layers/RadialMenuElements";
 
 // Minimal stubs to satisfy types used in rootMenuElement.subMenu and allyBreak actions
 const makePlayer = (