Add 0.5.30 changelog (#846)

packages/client/src/i18n/locales/ja.ts

@@ -945,6 +945,14 @@ export default {
     new_0_5_27_2: 'Right-click a Bridge session and choose Set Model to switch the model for that session',
     new_0_5_27_3: 'Runs now validate the session model and fall back to the current default model when the saved model is unavailable',
     new_0_5_27_4: 'Context compression now follows the current Profile default selected model by default',
+    new_0_5_30_1: 'Bridge chat now preserves structured history, fixing intermittent no-response and skipped tool execution caused by text-flattened tool history',
+    new_0_5_30_2: 'Group chat mention routing is more reliable for multiple agents, removes each agent’s own ＠ mention before delivery, and keeps user display names bound after refresh',
+    new_0_5_30_3: 'Model pages, chat model dropdowns, and session model selection now scope providers and models to the active Profile with accurate default markers',
+    new_0_5_30_4: 'Gateway management is simplified: the standalone Gateway page is removed, each Profile is checked for platform configuration before starting the needed gateway, and a lightweight gateway runner handles starts and restarts',
+    new_0_5_30_5: 'Improve Gateway startup across Docker, Termux, and Windows with runtime-lock handling, port-conflict cleanup, background execution, and restart support',
+    new_0_5_30_6: 'Harden Windows compatibility for path detection, file downloads, and job/update subprocesses so they no longer flash terminal windows',
+    new_0_5_30_7: 'Fix config writes and provider presets: validate .env keys, route FUN-Codex through the Responses API, and refresh Z.AI/GLM model lists',
+    new_0_5_30_8: 'Polish frontend details including collapsed sidebar layout, short group labels, sidebar divider, and conversation outline styling',
     new_0_5_5_1: '🎉 労働者の日！今日はお休みです、何卒ご理解ください',
     new_0_5_5_2: 'Hermesセッション履歴ページを追加',
     new_0_5_5_3: '履歴ページはアクティブチャットに干渉せずにセッション管理',