Upgrade to typescript 5.9.3

addons/addon-image/src/IIPHandler.ts

@@ -105,7 +105,7 @@ export class IIPHandler implements IOscHandler, IResetHandler {
       return true;
     }
 
-    const blob = new Blob([this._dec.data8], { type: this._metrics.mime });
+    const blob = new Blob([new Uint8Array(this._dec.data8)], { type: this._metrics.mime });
     this._dec.release();
 
     if (!window.createImageBitmap) {

addons/addon-image/src/SixelHandler.ts

@@ -99,7 +99,7 @@ export class SixelHandler implements IDcsHandler, IResetHandler {
     }
 
     const canvas = ImageRenderer.createCanvas(undefined, width, height);
-    canvas.getContext('2d')?.putImageData(new ImageData(this._dec.data8, width, height), 0, 0);
+    canvas.getContext('2d')?.putImageData(new ImageData(this._dec.data8 as Uint8ClampedArray<ArrayBuffer>, width, height), 0, 0);
     if (this._dec.memoryUsage > MEM_PERMA_LIMIT) {
       this._dec.release();
     }