chore: Move editor into codebase (#2930)

shared/editor/embeds/ClickUp.tsx

@@ -0,0 +1,21 @@
+import * as React from "react";
+import Frame from "./components/Frame";
+import { EmbedProps as Props } from ".";
+
+const URL_REGEX = new RegExp(
+  "^https?://share.clickup.com/[a-z]/[a-z]/(.*)/(.*)$"
+);
+
+export default class ClickUp extends React.Component<Props> {
+  static ENABLED = [URL_REGEX];
+
+  render() {
+    return (
+      <Frame
+        {...this.props}
+        src={this.props.attrs.href}
+        title="ClickUp Embed"
+      />
+    );
+  }
+}