chore: 补充 1.0.2-beta7 更新公告

汇总 beta6 以来的改动：实时日志积压修复、更新通道默认值跟随安装
包版本、Linux 游戏目录默认回退到用户主目录。

apps/app-frontend/src/announcements/catalog.ts

@@ -32,6 +32,31 @@ export const ANNOUNCEMENT_CHANGE_TYPES: readonly AnnouncementChangeType[] = [
 ]
 
 export const launcherAnnouncements: readonly LauncherAnnouncement[] = [
+	{
+		id: 'launcher-1.0.2-beta7',
+		version: '1.0.2-beta7',
+		publishedAt: '2026-10-17',
+		title: {
+			'en-US': 'Starlight Launcher 1.0.2-beta7',
+			'zh-CN': 'Starlight Launcher 1.0.2-beta7',
+		},
+		changes: {
+			fixed: [
+				{
+					'en-US': 'Fixed real-time log backlog that could stall the console under heavy output.',
+					'zh-CN': '修复实时日志积压导致控制台卡顿的问题。',
+				},
+				{
+					'en-US': 'The update channel now defaults to the build type: installing a Beta build starts on the Beta channel instead of Release.',
+					'zh-CN': '更新通道默认值改为跟随安装包版本：安装 Beta 版后默认使用 Beta 通道，不再回落为 Release。',
+				},
+				{
+					'en-US': 'On Linux, the default game directory for StarLight instances no longer points at the system install path (e.g. /usr/bin); it falls back to the home directory.',
+					'zh-CN': 'Linux 上 StarLight 实例的默认游戏目录不再指向系统安装路径（如 /usr/bin），改为回退到用户主目录。',
+				},
+			],
+		},
+	},
 	{
 		id: 'launcher-1.0.2-beta6',
 		version: '1.0.2-beta6',