refactor(sfx.js): use vite imports for npm run build to work properly

README.md

@@ -218,13 +218,10 @@ window.mazeGameState = {
 
 ## Known Issues & Limitations
 
-### ⚠️ Known Behavior
-1. **Chest Memory:** Once a chest is opened, its visual state persists for the remainder of the game session (not reset per level)
-   - *Workaround:* Intentional game design—players learn chest locations
-2. **Pointer Lock Exit:** Pressing ESC exits pointer lock but doesn't pause gameplay
-   - *Workaround:* Intentional—players can exit anytime (no pause feature)
-3. **Chunk Size Warning:** Built JavaScript is ~9.1 MB due to image assets (job application image is 3MB)
-   - *Workaround:* Not an issue for local play; consider asset compression for production
+### ⚠️ Known Problems
+1. **Pointer Lock Exit:** Pointer lock may be annoying for newcomers to web browser games
+2. **Chunk Size Warning:** Built JavaScript is ~9.1 MB due to image assets
+   - Not an issue for local play
 
 ### ⭐ Special Features to Note
 - **Seeded Randomization:** Players can use the same seed to replay identical mazes (debug button: "Randomize seed")
@@ -284,12 +281,6 @@ window.mazeGameState = {
 - **Babylon.js Playground:** Reference for collision detection and camera control
 - **p5.js Documentation:** Async setup pattern for p5.js 2.0+ (no `preload()`)
 - **MDN Web Audio API:** Context priming for cross-browser audio compatibility
-- **Vite Documentation:** Asset bundling and import resolution
-
-### Game Design Inspiration
-- *Portal series:* Puzzle-based spatial reasoning and exit goals
-- *Deus Ex:* Multiple approaches to objectives (fast routing vs. exploration)
-- *Pac-Man:* Time pressure and progressive difficulty
 
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