feat: 更新为 1.2.0 构建产物（内核重构版）

- 产物替换为 funjiaui.es.js / funjiaui.cjs.js / funjiaui.umd.js
- style.css 更新，新增 index.d.ts 与各组件类型声明目录
- 移除旧产物 um_table.es.js（1.0.0 的 ES 包，历史与 v1.0.0 标签仍可回溯）
- package.json 补齐 module / types / unpkg / jsdelivr / files 字段，
  并将 vue、element-plus、@element-plus/icons-vue 声明为 peerDependencies
- 新增 README 说明产物清单与用法

Iconfont/index.vue.d.ts

@@ -0,0 +1,34 @@
+declare const _sfc_main: import("vue").DefineComponent<{
+    class: {
+        type: StringConstructor;
+        required: false;
+    };
+    style: {
+        type: null;
+        required: false;
+    };
+    type: {
+        type: StringConstructor;
+        required: true;
+    };
+}, {
+    props: any;
+    emit: (e: "click") => void;
+    iconClass: import("vue").ComputedRef<string>;
+}, unknown, {}, {}, import("vue").ComponentOptionsMixin, import("vue").ComponentOptionsMixin, "click"[], "click", import("vue").VNodeProps & import("vue").AllowedComponentProps & import("vue").ComponentCustomProps, Readonly<import("vue").ExtractPropTypes<{
+    class: {
+        type: StringConstructor;
+        required: false;
+    };
+    style: {
+        type: null;
+        required: false;
+    };
+    type: {
+        type: StringConstructor;
+        required: true;
+    };
+}>> & {
+    onClick?: ((...args: any[]) => any) | undefined;
+}, {}>;
+export default _sfc_main;