refactor(assets): vendor 资产迁入标准目录并全仓去除 zibll 标识

- assets/vendor 全量迁移: fontawesome5→assets/fontawesome5, css→assets/css,
  js→assets/js/runtime(避开 14 个同名自有文件), img 合并去重→assets/img,
  fonts→assets/fonts; 删除 assets/vendor
- libs 五个与 widgets/third-party 字节相同的库不重复入库, loader paths 改指向
- 运行时切换: _win.uri=assets 根, loader baseUrl=/js/runtime, enlighter 注入
  路径同步; PHP 7 个引用文件切换并改名 $zibll_*→$runtime_*
- 去品牌: Qinver 头注释/品牌 console.log/演示链接清除, 默认文案中性化
- 功能标识符改名: zib__→aksrt__, zib_ajax→aksrt_ajax, window.zib→
  window.aksrtLegacy, zibllblock/*→aksrtblock/*, .zib-widget→.aksrt-panel,
  .zib-slider→.aksrt-slider, zib_menu_options meta 键等
- 自有 CSS 改名: legacy-utilities/compat-vars/footer shell
- admin SPA 重建; 契约测试同步(路径/断言/文件更名)
- 例外保留: tests/visual 对照环境与 fixtures 前缀(外部 Zibll 产品引用)

验证: php -l 133 个改动文件通过; runtime 86 个 JS node --check 通过;
契约测试 68/70(2 个失败经 stash 对照确认为存量问题)

assets/js/runtime/libs/jquery.cookie.min.js

@@ -0,0 +1 @@
+"use strict";jQuery.cookie=function(e,o,t){if(void 0===o){var i=null;if(document.cookie&&""!=document.cookie)for(var r=document.cookie.split(";"),n=0;n<r.length;n++){var c=jQuery.trim(r[n]);if(c.substring(0,e.length+1)==e+"="){i=decodeURIComponent(c.substring(e.length+1));break}}return i}t=t||{},null===o&&(o="",t.expires=-1);var a="";if(t.expires&&("number"==typeof t.expires||t.expires.toUTCString)){var l;"number"==typeof t.expires?(l=new Date,l.setTime(l.getTime()+24*t.expires*60*60*1e3)):l=t.expires,a="; expires="+l.toUTCString()}var u=t.path?"; path="+t.path:"",s=t.domain?"; domain="+t.domain:"",m=t.secure?"; secure":"";document.cookie=[e,"=",encodeURIComponent(o),a,u,s,m].join("")};var lcs={get:function(e){return window.localStorage?localStorage.getItem(e):$.cookie(e)},set:function(e,o){window.localStorage?localStorage[e]=o:$.cookie(e,o)},remove:function(e){window.localStorage?localStorage.removeItem(e):$.cookie(e,"")}};