feat(client): wire InventionsPanel into GameScene

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

client/src/scenes/GameScene.ts

@@ -7,6 +7,7 @@ import { CommandPanel } from '../ui/CommandPanel.js';
 import { SuperlativesPanel } from '../ui/SuperlativesPanel.js';
 import { LeftPanel } from '../ui/LeftPanel.js';
 import { EventsFeed } from '../ui/EventsFeed.js';
+import { InventionsPanel } from '../ui/InventionsPanel.js';
 import { InteractionEmojiManager } from '../ui/InteractionEmoji.js';
 import type { WorldState, StateUpdate, EntityState, Appearance, NarrationEvent, MemoryEvent } from '@dflike/shared';
 import { TILE_SIZE, SPRITE_FRAME_WIDTH, SPRITE_FRAME_HEIGHT, SPRITE_COLS, Direction, Terrain, TILESET_TILE_SIZE, TILESET_SCALE, DAY_HOURS, TOTAL_HOURS, SUNSET_DURATION_HOURS, SUNRISE_DURATION_HOURS, NIGHT_DARKNESS } from '@dflike/shared';
@@ -37,6 +38,7 @@ export class GameScene extends Phaser.Scene {
   private superlativesPanel!: SuperlativesPanel;
   private leftPanel!: LeftPanel;
   private eventsFeed!: EventsFeed;
+  private inventionsPanel!: InventionsPanel;
   private highlightEnabled = false;
   private highlightedSpriteId: number | null = null;
   private dayNightOverlay!: Phaser.GameObjects.Graphics;
@@ -72,15 +74,26 @@ export class GameScene extends Phaser.Scene {
 
     this.superlativesPanel = new SuperlativesPanel();
     this.eventsFeed = new EventsFeed();
+    this.inventionsPanel = new InventionsPanel();
     this.leftPanel = new LeftPanel(
       this.superlativesPanel.getElement(),
       this.eventsFeed.getElement(),
+      this.inventionsPanel.getElement(),
     );
 
+    this.inventionsPanel.onUnseenChanged = (hasUnseen) => {
+      if (hasUnseen && this.leftPanel.getActiveTab() !== 'inventions') {
+        this.leftPanel.showNotificationDot();
+      }
+    };
+
     document.addEventListener('left-panel-opened', ((e: CustomEvent) => {
       if (e.detail.tab === 'stats') {
         this.client.subscribeSuperlatives();
       }
+      if (e.detail.tab === 'inventions') {
+        this.inventionsPanel.clearUnseen();
+      }
     }) as EventListener);
 
     document.addEventListener('left-panel-closed', () => {
@@ -235,6 +248,14 @@ export class GameScene extends Phaser.Scene {
       }
     };
 
+    this.client.onInventionEvent = (data) => {
+      this.inventionsPanel.addInvention(data);
+    };
+
+    this.client.onInventionHistory = (data) => {
+      this.inventionsPanel.loadHistory(data);
+    };
+
     document.addEventListener('narration-follow', ((e: CustomEvent) => {
       const { entityId } = e.detail;
       const npcIds = this.getNpcIds();