Fix issues with ts target > ES2021

Author: sibiraj-s

src/lib/SvelteNodeViewRenderer.ts

@@ -24,8 +24,7 @@ type SvelteComponentRaw = typeof SvelteComponent<Partial<NodeViewProps>>;
 
 class SvelteNodeView extends NodeView<SvelteComponentRaw, Editor, SvelteNodeViewRendererOptions> {
   declare renderer: SvelteRenderer;
-
-  contentDOMElement!: HTMLElement | null;
+  declare contentDOMElement: HTMLElement | null;
 
   override mount(): void {
     const Component = this.component;

tsconfig.json

@@ -8,9 +8,6 @@
     "resolveJsonModule": true,
     "skipLibCheck": true,
     "sourceMap": true,
-    "strict": true,
-    "module": "NodeNext",
-    "moduleResolution": "NodeNext",
-    "target": "ES2021", // ES2022 or later breaks SvelteNodeViewRenderer
-  },
+    "strict": true
+  }
 }