chore: 更新静态资源文件并清理构建输出目录

删除旧的构建输出文件，包括图片资源和编译生成的JavaScript文件
添加新的图标资源文件到assets/img目录
更新package.json中的开发脚本配置

.output/server/node_modules/side-channel/index.js

@@ -1,43 +0,0 @@
-'use strict';
-
-var $TypeError = require('es-errors/type');
-var inspect = require('object-inspect');
-var getSideChannelList = require('side-channel-list');
-var getSideChannelMap = require('side-channel-map');
-var getSideChannelWeakMap = require('side-channel-weakmap');
-
-var makeChannel = getSideChannelWeakMap || getSideChannelMap || getSideChannelList;
-
-/** @type {import('.')} */
-module.exports = function getSideChannel() {
-	/** @typedef {ReturnType<typeof getSideChannel>} Channel */
-
-	/** @type {Channel | undefined} */ var $channelData;
-
-	/** @type {Channel} */
-	var channel = {
-		assert: function (key) {
-			if (!channel.has(key)) {
-				throw new $TypeError('Side channel does not contain ' + inspect(key));
-			}
-		},
-		'delete': function (key) {
-			return !!$channelData && $channelData['delete'](key);
-		},
-		get: function (key) {
-			return $channelData && $channelData.get(key);
-		},
-		has: function (key) {
-			return !!$channelData && $channelData.has(key);
-		},
-		set: function (key, value) {
-			if (!$channelData) {
-				$channelData = makeChannel();
-			}
-
-			$channelData.set(key, value);
-		}
-	};
-	// @ts-expect-error TODO: figure out why this is erroring
-	return channel;
-};