fix(lit-components): fix rendering and interaction issues in force-graph, html-table, and draggable-dom

- lit-force-graph: Refactored for instance reuse, better lifecycle management, and added dynamic imports for AR/VR modes.
- lit-html-table: Improved visual design, readability of headers, and fixed reactivity in editable mode.
- lit-draggable-dom: Fixed clipping issues by switching to relative/absolute positioning and resolved a panning speed bug caused by CSS variable inheritance.

lit-components/lit-file-based-routing/pages/index.ts

@@ -0,0 +1,24 @@
+import { html, css, LitElement } from "lit";
+import { customElement } from "lit/decorators.js";
+
+@customElement("app-module")
+export class AppModule extends LitElement {
+  static styles = css`
+    header {
+      height: 40px;
+      background-color: navy;
+      color: white;
+      display: flex;
+      flex-direction: row;
+      align-items: center;
+      padding-left: 10px;
+    }
+  `;
+
+  render() {
+    return html` <main>
+      <header>App Base</header>
+      <slot></slot>
+    </main>`;
+  }
+}