chore: update signature

Author: r0b1n

packages/customWidgets/signature-web/package.json

@@ -38,7 +38,7 @@
     "dependencies": {
         "classnames": "^2.3.2",
         "react-resize-detector": "^9.1.1",
-        "signature_pad": "https://github.com/Andries-Smit/signature_pad/releases/download/v3.0.0-beta.4/signature_pad.tar.gz"
+        "signature_pad": "4.0.0"
     },
     "devDependencies": {
         "@mendix/automation-utils": "workspace:*",

packages/customWidgets/signature-web/src/components/Signature.tsx

@@ -31,6 +31,7 @@ export type penOptions = "fountain" | "ballpoint" | "marker";
 
 export class Signature extends PureComponent<SignatureProps> {
     private canvasNode: HTMLCanvasElement | null = null;
+    // @ts-expect-error
     private signaturePad: SignaturePad;
 
     render(): ReactNode {