优化卡片样式，移除多余的圆角设置，提升组件一致性

src/components/cards/MediaCard.vue

@@ -530,7 +530,7 @@ function onRemoveSubscribe() {
           v-bind="hover.props"
           :height="props.height"
           :width="props.width"
-          class="outline-none shadow ring-gray-500 rounded-lg"
+          class="outline-none shadow ring-gray-500"
           :class="{
             'transition transform-cpu duration-300  -translate-y-1 shadow-lg': hover.isHovering,
             'ring-1': isImageLoaded,

src/components/cards/PersonCard.vue

@@ -77,7 +77,6 @@ function goPersonDetail() {
         v-bind="hover.props"
         :height="personProps.height"
         :width="personProps.width"
-        class="rounded-lg"
         :class="{
           'transition transform-cpu duration-300 -translate-y-1': hover.isHovering,
         }"

src/components/cards/PosterCard.vue

@@ -43,7 +43,7 @@ function goPlay(isHovering: boolean | null = false) {
         v-bind="hover.props"
         :height="props.height"
         :width="props.width"
-        class="outline-none shadow ring-gray-500 rounded-lg"
+        class="outline-none shadow ring-gray-500"
         :class="{
           'transition transform-cpu duration-300 -translate-y-1 shadow-lg': hover.isHovering,
           'ring-1': isImageLoaded,

src/components/cards/SubscribeCard.vue

@@ -295,7 +295,7 @@ function onSubscribeEditRemove() {
         <VCard
           v-bind="hover.props"
           :key="props.media?.id"
-          class="flex flex-col rounded-lg h-full"
+          class="flex flex-col h-full"
           :class="{
             'outline-dashed outline-1': props.media?.best_version && imageLoaded,
             'transition transform-cpu duration-300 -translate-y-1 shadow-lg': hover.isHovering,

src/components/cards/SubscribeShareCard.vue

@@ -100,7 +100,7 @@ function doDelete() {
         <VCard
           v-bind="hover.props"
           :key="props.media?.id"
-          class="flex flex-col rounded-lg h-full"
+          class="flex flex-col h-full"
           :class="{
             'transition transform-cpu duration-300 -translate-y-1 shadow-lg': hover.isHovering,
           }"