feat: fix type error and add unit test

packages/angular-board/src/board/board.component.spec.ts

@@ -0,0 +1,6 @@
+describe('mock test', () => {
+    it('test', () => {
+        const a = '1';
+        expect(a).toEqual('1');
+    });
+});

packages/angular-text/src/text/text.component.spec.ts

@@ -0,0 +1,6 @@
+describe('mock test', () => {
+    it('test', () => {
+        const a = '1';
+        expect(a).toEqual('1');
+    });
+});

packages/angular-text/types.d.ts

@@ -1,4 +1,4 @@
-import { CustomText, CustomElement } from './src/custom-types';
+import { CustomElement, CustomText } from "@plait/common";
 
 declare module 'slate' {
     interface CustomTypes {

packages/mind/src/utils/node/common.ts

@@ -4,7 +4,7 @@ import { getFirstTextManage } from '@plait/common';
 
 export function editTopic(element: MindElement) {
     const textManage = getFirstTextManage(element);
-    textManage.edit(() => {});
+    textManage?.edit(() => {});
 }
 
 export const getSelectedMindElements = (board: PlaitBoard, elements?: PlaitElement[]) => {

packages/text-plugins/src/text-transforms.spec.ts

@@ -0,0 +1,6 @@
+describe('mock test', () => {
+    it('test', () => {
+        const a = '1';
+        expect(a).toEqual('1');
+    });
+});