refactor(editor): 重构编辑器组件及样式，优化功能实现

重构编辑器工具栏样式及功能，使用wangEditor替换原有实现
优化图片和视频上传逻辑，增加自定义校验和上传处理
调整编辑器样式，修复对齐功能及段落标题样式
更新表情选择器位置逻辑，支持上下方向显示
统一组件导入方式，添加版本控制参数防止缓存

css/details.less

@@ -878,16 +878,17 @@
     cursor: pointer;
 }
 
+.answer-discuss .input-box .bottom .operate .item {
+}
+
 .answer-discuss .input-box .bottom .operate .item .emoji-box {
     width: 582px;
     border-radius: 8px;
     background-color: #fff;
     filter: drop-shadow(0 0 11px rgba(0, 0, 0, 0.1));
-    // top: 45px;
     top: 36px;
     position: absolute;
     z-index: 1;
-    // left: -14px;
     left: 50%;
     transform: translateX(-50%);
     border: 1px solid #ebebeb;
@@ -895,20 +896,30 @@
     flex-wrap: wrap;
     font-size: 22px;
     padding: 8px;
-}
 
-.answer-discuss .input-box .bottom .operate .item .emoji-box::after {
-    content: "";
-    width: 0;
-    height: 0;
-    border-left: 8px solid transparent;
-    border-right: 8px solid transparent;
-    border-bottom: 8px solid #ffffff;
-    position: absolute;
-    top: -8px;
-    // left: 15px;
-    left: 50%;
-    transform: translateX(-50%);
+    &.top {
+        top: inherit;
+        bottom: 36px;
+
+        &::after {
+            bottom: -8px;
+            top: inherit;
+            transform: translateX(-50%) rotate(180deg);
+        }
+    }
+
+    &::after {
+        content: "";
+        width: 0;
+        height: 0;
+        border-left: 8px solid transparent;
+        border-right: 8px solid transparent;
+        border-bottom: 8px solid #ffffff;
+        position: absolute;
+        top: -8px;
+        left: 50%;
+        transform: translateX(-50%);
+    }
 }
 
 .answer-discuss .input-box .bottom .operate .item .emoji-box .emoji-icon {