enhance: PWAのshort_nameを設定可能に

packages/backend/src/server/api/endpoints/admin/meta.ts

@@ -321,6 +321,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 				maintainerEmail: instance.maintainerEmail,
 				version: this.config.version,
 				name: instance.name,
+				shortName: instance.shortName,
 				uri: this.config.url,
 				description: instance.description,
 				langs: instance.langs,

packages/backend/src/server/api/endpoints/admin/update-meta.ts

@@ -44,6 +44,7 @@ export const paramDef = {
 		backgroundImageUrl: { type: 'string', nullable: true },
 		logoImageUrl: { type: 'string', nullable: true },
 		name: { type: 'string', nullable: true },
+		shortName: { type: 'string', nullable: true },
 		description: { type: 'string', nullable: true },
 		defaultLightTheme: { type: 'string', nullable: true },
 		defaultDarkTheme: { type: 'string', nullable: true },
@@ -188,6 +189,10 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 				set.name = ps.name;
 			}
 
+			if (ps.shortName !== undefined) {
+				set.shortName = ps.shortName;
+			}
+
 			if (ps.description !== undefined) {
 				set.description = ps.description;
 			}

packages/backend/src/server/web/ClientServerService.ts

@@ -114,10 +114,10 @@ export class ClientServerService {
 		let manifest = {
 			// 空文字列の場合右辺を使いたいため
 			// eslint-disable-next-line @typescript-eslint/prefer-nullish-coalescing
-			'short_name': instance.name || 'Misskey',
+			'short_name': instance.shortName || instance.name || this.config.host,
 			// 空文字列の場合右辺を使いたいため
 			// eslint-disable-next-line @typescript-eslint/prefer-nullish-coalescing
-			'name': instance.name || 'Misskey',
+			'name': instance.name || this.config.host,
 			'start_url': '/',
 			'display': 'standalone',
 			'background_color': '#313a42',