Bump pyxel WASM wheel to 2.8.1

Rename the distributed pyxel WASM wheel from 2.8.0 to 2.8.1 and update wasm/pyxel.js to reference the new wheel filename (pyxel-2.8.1-cp38-abi3-emscripten_4_0_9_wasm32.whl). This ensures the web loader uses the updated Pyxel release.

Author: kitao

….0-cp38-abi3-emscripten_4_0_9_wasm32.whl ….1-cp38-abi3-emscripten_4_0_9_wasm32.whlwasm/pyxel-2.8.0-cp38-abi3-emscripten_4_0_9_wasm32.whl renamed to wasm/pyxel-2.8.1-cp38-abi3-emscripten_4_0_9_wasm32.whl wasm/pyxel-2.8.0-cp38-abi3-emscripten_4_0_9_wasm32.whl renamed to wasm/pyxel-2.8.1-cp38-abi3-emscripten_4_0_9_wasm32.whl

@@ -1,5 +1,5 @@
 const PYODIDE_URL = "https://cdn.jsdelivr.net/pyodide/v0.29.3/full/pyodide.js";
-const PYXEL_WHEEL_PATH = "pyxel-2.8.0-cp38-abi3-emscripten_4_0_9_wasm32.whl";
+const PYXEL_WHEEL_PATH = "pyxel-2.8.1-cp38-abi3-emscripten_4_0_9_wasm32.whl";
 const PYXEL_LOGO_PATH = "../docs/images/pyxel_logo_76x32.png";
 const TOUCH_TO_START_PATH = "../docs/images/touch_to_start_114x14.png";
 const CLICK_TO_START_PATH = "../docs/images/click_to_start_114x14.png";