v12 (#5712)

Co-authored-by: MeiMei <30769358+mei23@users.noreply.github.com>
Co-authored-by: Satsuki Yanagi <17376330+u1-liquid@users.noreply.github.com>

src/server/web/index.ts

@@ -31,6 +31,7 @@ const app = new Koa();
 app.use(views(__dirname + '/views', {
 	extension: 'pug',
 	options: {
+		version: config.version,
 		config
 	}
 }));