fix(taro-cli): 使TS条件下生成的模板，import与export间保持一行空隙，以避免ESLint报错

Author: skyclouds2001

packages/taro-cli/templates/default/config/dev.js

@@ -1,5 +1,5 @@
-{{#if typescript }}import type { UserConfigExport } from "@tarojs/cli";
-{{/if}}
+{{#if typescript }}import type { UserConfigExport } from "@tarojs/cli"{{/if}}
+
 export default {
   {{#if (eq compiler "Webpack5") }} logger: {
     quiet: false,

packages/taro-cli/templates/default/config/prod.js

@@ -1,5 +1,5 @@
-{{#if typescript }}import type { UserConfigExport } from "@tarojs/cli";
-{{/if}}
+{{#if typescript }}import type { UserConfigExport } from "@tarojs/cli"{{/if}}
+
 export default {
   mini: {},
   h5: {