Use FontAwesome as web font instead of vue component (#7469)

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* Update yarn.lock

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src/client/pages/preview.vue

@@ -6,7 +6,6 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import { faEye } from '@fortawesome/free-solid-svg-icons';
 import MkSample from '@client/components/sample.vue';
 import * as symbols from '@client/symbols';
 
@@ -19,7 +18,7 @@ export default defineComponent({
 		return {
 			[symbols.PAGE_INFO]: {
 				title: this.$ts.preview,
-				icon: faEye,
+				icon: 'fas fa-eye',
 			},
 		}
 	},