fix: decrease buttons and description size

Signed-off-by: Maksim Sukharev <antreesy.web@gmail.com>

src/components/MessagesList/MessagesGroup/Message/MessagePart/MessageBody.vue

@@ -66,6 +66,7 @@
 				v-show="currentCodeBlock !== null"
 				class="message-copy-code"
 				variant="tertiary"
+				size="small"
 				:aria-label="t('spreed', 'Copy code block')"
 				:title="t('spreed', 'Copy code block')"
 				:style="{ top: copyButtonOffset }"

src/components/NewMessage/NewMessage.vue

@@ -114,9 +114,9 @@
 				</template>
 				<NcActionButton close-after-click
 					:model-value="silentChat"
-					:name="silentSendLabel"
+					:description="silentSendInfo"
 					@click="toggleSilentChat">
-					{{ silentSendInfo }}
+					{{ silentSendLabel }}
 					<template #icon>
 						<IconBellOffOutline :size="20" />
 					</template>