enhance(frontend): ページのデザインを調整 (#13590)

* enhance(frontend): ページのデザインを調整

* 共有ボタンを直感的な導線に変更

* Update Changelog

* Update packages/frontend/src/components/page/page.image.vue

---------

Co-authored-by: syuilo <4439005+syuilo@users.noreply.github.com>

packages/frontend/src/components/page/page.image.vue

@@ -4,19 +4,15 @@ SPDX-License-Identifier: AGPL-3.0-only
 -->
 
 <template>
-<div>
-	<MediaImage
-		v-if="image"
-		:image="image"
-		:disableImageLink="true"
-	/>
+<div :class="$style.root">
+	<MkMediaList v-if="image" :mediaList="[image]" :class="$style.mediaList"/>
 </div>
 </template>
 
 <script lang="ts" setup>
 import { onMounted, ref } from 'vue';
 import * as Misskey from 'misskey-js';
-import MediaImage from '@/components/MkMediaImage.vue';
+import MkMediaList from '@/components/MkMediaList.vue';
 
 const props = defineProps<{
 	block: Misskey.entities.PageBlock,
@@ -28,5 +24,17 @@ const image = ref<Misskey.entities.DriveFile | null>(null);
 onMounted(() => {
 	image.value = props.page.attachedFiles.find(x => x.id === props.block.fileId) ?? null;
 });
-
 </script>
+
+<style lang="scss" module>
+.root {
+	border: 1px solid var(--divider);
+	border-radius: var(--radius);
+	overflow: hidden;
+}
+.mediaList {
+	// MkMediaList 内の上部マージン 4px
+	margin-top: -4px;
+	height: calc(100% + 4px);
+}
+</style>