refactor(scss, vue): remove unused min-height and min-width utility classes

remove the unused min-height.scss and min-width.scss source files
delete their @import statements from src/static/scss/index.scss
strip the min-width-0 and min-height-0 class attributes from the relevant Vue components

src/pages/ChatMain/ChatMainList/index.vue

@@ -34,7 +34,7 @@
     </view>
 
     <!-- 消息列表（可滚动区域） -->
-    <scroll-view v-show="tabIndex === 1" class="main main-scroll-area flex-full overflow-hidden min-height-0" scroll-y
+    <scroll-view v-show="tabIndex === 1" class="main main-scroll-area flex-full overflow-hidden " scroll-y
       :scroll-top="scrollTop" :scroll-with-animation="true" @scroll="handleScroll" @scrolltolower="handleScrollToLower"
       @touchstart.capture="handleScrollAreaTouchStart" @touchstart="handleScrollAreaTouchStart"
       @touchmove="handleScrollAreaTouchMove">

src/pages/Discovery/components/QuickQuestions/index.vue

@@ -8,7 +8,7 @@
         <view class="flex flex-row flex-justify-start p-[10px]">
           <image class="card-img flex-shrink-0 rounded-[14px]" :src="createSvgIndex(index)" />
 
-          <view class="min-width-0 flex flex-col flex-full pl-[8px] py-[4px]">
+          <view class=" flex flex-col flex-full pl-[8px] py-[4px]">
             <view class="w-full text-[12px] font-[600] text-[#171717] truncate">
               {{ item.title }}
             </view>

src/static/scss/index.scss

@@ -6,5 +6,3 @@
 @import "./overflow.scss";
 @import "./scroll.scss";
 @import "./width.scss";
-@import "./min-height.scss";
-@import "./min-width.scss";

src/static/scss/min-height.scss

@@ -1,3 +0,0 @@
-.min-height-0 {
-  min-height: 0;
-}

src/static/scss/min-width.scss

@@ -1,3 +0,0 @@
-.min-width-0 {
-  min-width: 0;
-}