chore: 著作権とライセンスについての情報を各ファイルに追加する (#11348)

* chore: Add the SPDX information to each file

Add copyright and licensing information as defined in version 3.0 of
the REUSE Specification.

* tweak format

---------

Co-authored-by: syuilo <Syuilotan@yahoo.co.jp>

packages/frontend/src/components/page/block.type.ts

@@ -1,3 +1,8 @@
+/*
+ * SPDX-FileCopyrightText: syuilo and other misskey contributors
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
 export type BlockBase = {
 	id: string;
 	type: string;

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

@@ -1,3 +1,8 @@
+<!--
+SPDX-FileCopyrightText: syuilo and other misskey contributors
+SPDX-License-Identifier: AGPL-3.0-only
+-->
+
 <template>
 <component :is="getComponent(block.type)" :key="block.id" :page="page" :block="block" :h="h"/>
 </template>

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

@@ -1,3 +1,8 @@
+<!--
+SPDX-FileCopyrightText: syuilo and other misskey contributors
+SPDX-License-Identifier: AGPL-3.0-only
+-->
+
 <template>
 <div>
 	<ImgWithBlurhash v-if="image" style="max-width: 100%;" :hash="image.blurhash" :src="image.url" :alt="image.comment" :title="image.comment" :width="image.properties.width" :height="image.properties.height" :cover="false"/>

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

@@ -1,3 +1,8 @@
+<!--
+SPDX-FileCopyrightText: syuilo and other misskey contributors
+SPDX-License-Identifier: AGPL-3.0-only
+-->
+
 <template>
 <div style="margin: 1em 0;">
 	<MkNote v-if="note && !block.detailed" :key="note.id + ':normal'" v-model:note="note"/>

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

@@ -1,3 +1,8 @@
+<!--
+SPDX-FileCopyrightText: syuilo and other misskey contributors
+SPDX-License-Identifier: AGPL-3.0-only
+-->
+
 <template>
 <section>
 	<component

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

@@ -1,3 +1,8 @@
+<!--
+SPDX-FileCopyrightText: syuilo and other misskey contributors
+SPDX-License-Identifier: AGPL-3.0-only
+-->
+
 <template>
 <div class="_gaps">
 	<Mfm :text="block.text" :isNote="false" :i="$i"/>

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

@@ -1,3 +1,8 @@
+<!--
+SPDX-FileCopyrightText: syuilo and other misskey contributors
+SPDX-License-Identifier: AGPL-3.0-only
+-->
+
 <template>
 <div :class="{ [$style.center]: page.alignCenter, [$style.serif]: page.font === 'serif' }">
 	<XBlock v-for="child in page.content" :key="child.id" :page="page" :block="child" :h="2"/>