style(@vben-core/tabs-ui): 调整标签页样式

- 调整当前标签页字体颜色
- 优化标签页视觉效果

packages/@core/ui-kit/tabs-ui/src/components/tabs-chrome/tabs.vue

@@ -151,7 +151,7 @@ function onMouseDown(e: MouseEvent, tab: TabConfig) {
 
             <!-- tab-item-main -->
             <div
-              class="tabs-chrome__item-main z-[2] mx-[calc(var(--gap)*2)] my-0 flex h-full items-center overflow-hidden rounded-tl-[5px] rounded-tr-[5px] pl-2 pr-4 text-accent-foreground duration-150 group-[.is-active]:text-primary dark:group-[.is-active]:text-accent-foreground"
+              class="tabs-chrome__item-main z-[2] mx-[calc(var(--gap)*2)] my-0 flex h-full items-center overflow-hidden rounded-tl-[5px] rounded-tr-[5px] pl-2 pr-4 text-accent-foreground duration-150 group-[.is-active]:font-semibold group-[.is-active]:text-[#b34e00] dark:group-[.is-active]:text-accent-foreground"
             >
               <VbenIcon
                 v-if="showIcon"

packages/@core/ui-kit/tabs-ui/src/components/tabs/tabs.vue

@@ -96,7 +96,7 @@ function onMouseDown(e: MouseEvent, tab: TabConfig) {
           typeWithClass.content,
         ]"
         :data-index="i"
-        class="tab-item translate-all group relative flex cursor-pointer select-none [&:not(.is-active)]:hover:bg-accent"
+        class="tab-item translate-all group relative flex cursor-pointer select-none [&.is-active]:font-semibold [&:not(.is-active)]:hover:bg-accent"
         data-tab-item="true"
         @click="active = tab.key"
         @mousedown="onMouseDown($event, tab)"