Multi-AI Terminal v0.2.1

Multi-AI Terminal v0.2.1 — Provider Recovery & Localized UI

v0.2.1 turns a field debug bundle into a focused reliability and usability release. It fixes false “not detected” results after restarting MAT, makes long provider installs explain themselves, and adds a clearer bilingual interface with three persistent themes—without changing MAT's deliberately headless, no-PTY architecture.

Reliable provider recovery

• Gives Windows CLI version checks 15 seconds to cold-start (8 seconds elsewhere) and caches transient failures for only 2 seconds instead of 10 minutes.
• Adds an explicit cache-bypassing Retry detection action in provider Setup and a global Recheck providers action in Health.
• Extends the Agy/winget installation window to 10 minutes, shows elapsed time and wait guidance, automatically rechecks detection, and keeps a clear success or restart-once message visible afterward.
• Keeps installation explicit and recipe-only: user input never reaches a command line, and environment-derived values remain redacted from diagnostics and bundles.

Clearer bilingual workflow

• Adds persisted System / English / Traditional Chinese interface language choices. Raw CLI errors, model ids, and user-authored workflow data remain unmodified so technical evidence stays exact.
• Places visible text beside navigation icons, so Projects, Launch, settings, and activity controls are understandable without guessing their symbols.
• Strengthens Conversation attribution with a prominent node label plus provider/model, stage, attempt, source sequence, timestamp, and provider-color identity.
• Localizes setup, Health, workspace, workflow, run, Conversation, and Timeline controls, including actionable provider and verification guidance.

Three persistent themes

• Adds Midnight, Daylight, and violet/gold/teal Aurora themes.
• Persists language and theme choices across restarts and applies them before React mounts to avoid a startup flash.
• Moves the interface onto semantic surface/text tokens and preserves readable success, warning, and error contrast in Daylight.

Release evidence

• 48 test files / 328 tests, full typecheck, production build, and synchronized v0.2.1 manifests pass.
• All four independent evidence instruments and the full real-Chromium smoke pass, including visible navigation labels, Traditional Chinese, all three themes, persistence, live/replay evidence, steering, and debug export.
• Linux and Windows CI pass; release assets are built for Linux x64, Windows x64, macOS x64, and macOS arm64.

Compatibility: existing shared schemas remain additive, saved data remains supported, and provider adapters remain headless-only. Node.js 20 or newer is required.

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Multi-AI Terminal v0.2.1 — Provider 復原與繁中介面

v0.2.1 將實際 debug bundle 的證據落成一個聚焦可靠性與易用性的版本：修正重開 MAT 後 provider 被誤判為「未偵測到」、讓耗時安裝清楚交代進度與結果，並加入更直覺的雙語介面與三套持久化主題，同時維持 MAT 刻意設計的 headless、無 PTY 架構。

可靠的 provider 復原

• Windows 的 CLI 冷啟動版本檢查延長為 15 秒（其他平台 8 秒），暫時性失敗只快取 2 秒，不再誤判後卡住 10 分鐘。
• Provider 設定新增會略過快取的「重新偵測」，Health 也提供全域「重新偵測 providers」。
• Agy／winget 安裝時限延長到 10 分鐘；介面會顯示經過時間與等待說明，完成後自動重新偵測，並持續顯示成功或只需重開一次的明確指引。
• 安裝仍只能由使用者明確點擊固定 recipe；使用者輸入不會進入命令列，環境來源的值也會繼續在 diagnostics 與 bundles 中遮蔽。

更清楚的雙語工作流程

• 新增持久化的「跟隨系統／English／繁體中文」介面語言。CLI 原始錯誤、model id 與使用者建立的 workflow 資料維持原文，確保技術證據不失真。
• 導覽 icon 旁加入可見文字，Projects、Launch、設定欄與活動面板不再需要猜圖示用途。
• Conversation 卡片加強 node 名稱，並清楚列出 provider／model、stage、attempt、來源序號、時間與 provider 色彩識別。
• 設定、Health、workspace、workflow、run、Conversation 與 Timeline 控制皆支援繁中，包括可直接採取行動的 provider 與驗證指引。

三套持久化主題

• 新增 午夜深色、日光淺色與紫／金／青的 極光三色。
• 語言與主題會跨重開保存，並在 React 掛載前套用，避免啟動時閃爍。
• 介面改用語意化的表面與文字色彩；Daylight 下的成功、警告與錯誤狀態仍保持清楚可讀。

出貨證據

• 48 個測試檔／328 項測試、完整 typecheck、production build 與 v0.2.1 六檔版本同步全數通過。
• 四支獨立 evidence 儀器與完整真 Chromium smoke 全數通過，涵蓋可見導覽文字、繁體中文、三套主題與偏好保存，以及 live／replay evidence、steering 和 debug export。
• Linux 與 Windows CI 通過；發行產物涵蓋 Linux x64、Windows x64、macOS x64 與 macOS arm64。

相容性：shared schemas 仍只做增量演進，既有儲存資料維持支援，provider adapters 仍為純 headless。需要 Node.js 20 或更新版本。