feat: add addNoReferrer in common-utils (#2571)

* fix: no-referrer tag

* chore: merge qdaily routes

* feat: add addNoReferrer in common-utils

This adds no-referrer attribute to images.
Parameters:

- add no-referrer attribute to images
- $: cheerio selector
- source: source selector, string
- target: target attribute name, typically for lazyload imgs, string
- srcPrefix: prefix for src, string
- removeAttr: attributes to remove, array: ['attrA','attrB']

* test: add test case

* doc: update

lib/routes/tencent/wechat/miniprogram/plugins.js

@@ -1,5 +1,6 @@
 const got = require('@/utils/got');
 const cheerio = require('cheerio');
+const { addNoReferrer } = require('@/utils/common-utils');
 
 module.exports = async (ctx) => {
     const link = 'https://developers.weixin.qq.com/community/plugins';
@@ -37,11 +38,8 @@ module.exports = async (ctx) => {
                 });
                 const id = 'x-rsshub';
                 const $ = cheerio.load(`<div id="${id}">${pluginDetail.data.data.Content}</div>`);
-                $('img').each((index, item) => {
-                    item = $(item);
-                    item.attr('src', item.attr('data-src'));
-                    item.attr('referrerpolicy', 'no-referrer');
-                });
+
+                addNoReferrer($, `#${id}`, 'data-src');
 
                 item.description = $(`#${id}`).html();
                 ctx.cache.set(key, item.description);