chore: update runtime requirements

Require Node 22 or newer
Update project package manager to Bun 1.3.14

AGENTS.md

@@ -20,7 +20,7 @@ OpenChamber provides UI runtimes (web/desktop/VS Code) for interacting with an O
 
 ## Tech stack (source of truth: `package.json`, resolved: `bun.lock`)
 
-- Runtime/tooling: Bun (`package.json` `packageManager`), Node >=20 (`package.json` `engines`)
+- Runtime/tooling: Bun (`package.json` `packageManager`), Node >=22 (`package.json` `engines`)
 - UI: React, TypeScript, Vite, Tailwind v4
 - State: Zustand stores and sync layer (`packages/ui/src/stores/`, `packages/ui/src/sync/`)
 - UI primitives: Base UI (`@base-ui/react`, primary source for dropdown/select/dialog/menu/tooltip/etc. — wrappers live in `packages/ui/src/components/ui/`), Radix UI (`package.json` deps, legacy usages being migrated), HeroUI (`package.json` deps), Remixicon as SVG sprite source only (use shared `Icon`, never direct `@remixicon/react` imports)

README.md

@@ -96,7 +96,7 @@ Download from [Releases](https://github.com/btriapitsyn/openchamber/releases).
 Install from [Marketplace](https://marketplace.visualstudio.com/items?itemName=fedaykindev.openchamber) or search "OpenChamber" in Extensions.
 
 ### **CLI (Web + PWA)**
-_requires Node.js 20+_
+_requires Node.js 22+_
 
 ```bash
 curl -fsSL https://raw.githubusercontent.com/btriapitsyn/openchamber/main/scripts/install.sh | bash

package.json

@@ -4,12 +4,12 @@
   "description": "OpenChamber monorepo workspace for web, ui, and desktop runtimes",
   "private": true,
   "type": "module",
-  "packageManager": "bun@1.3.5",
+  "packageManager": "bun@1.3.14",
   "workspaces": [
     "packages/*"
   ],
   "engines": {
-    "node": ">=20.0.0"
+    "node": ">=22.0.0"
   },
   "keywords": [
     "opencode",

packages/docs/content/docs/es/troubleshooting.mdx

@@ -9,7 +9,7 @@ description: Problemas comunes de configuración y ejecución con soluciones rá
 
 ## El comando OpenChamber se cierra o no arranca
 
-- confirma que Node.js es `>=20`
+- confirma que Node.js es `>=22`
 - ejecuta `openchamber --version`
 - reinstala la última CLI si hace falta
 

packages/docs/content/docs/ko/troubleshooting.mdx

@@ -9,7 +9,7 @@ description: 흔한 설정 및 실행 문제와 빠른 해결 방법.
 
 ## OpenChamber 명령이 종료되거나 시작되지 않음
 
-- Node.js `>=20`인지 확인하세요
+- Node.js `>=22`인지 확인하세요
 - `openchamber --version`을 실행하세요
 - 필요하면 최신 CLI를 다시 설치하세요
 

packages/docs/content/docs/pl/troubleshooting.mdx

@@ -9,7 +9,7 @@ Coś poszło nie tak? Znajdź poniżej swój objaw i wypróbuj rozwiązanie.
 
 ## Polecenie OpenChamber kończy się lub nie uruchamia
 
-- upewnij się, że Node.js `>=20`
+- upewnij się, że Node.js `>=22`
 - uruchom `openchamber --version`
 - w razie potrzeby zainstaluj ponownie najnowsze CLI
 

packages/docs/content/docs/pt-br/troubleshooting.mdx

@@ -9,7 +9,7 @@ Topou com um problema? Encontre o sintoma abaixo e tente a solução.
 
 ## O comando OpenChamber encerra ou não inicia
 
-- confirme o Node.js `>=20`
+- confirme o Node.js `>=22`
 - execute `openchamber --version`
 - reinstale a CLI mais recente se necessário
 

packages/docs/content/docs/troubleshooting.mdx

@@ -9,7 +9,7 @@ Hit a snag? Find the symptom below and try the fix.
 
 ## OpenChamber command exits or fails to start
 
-- confirm Node.js `>=20`
+- confirm Node.js `>=22`
 - run `openchamber --version`
 - reinstall latest CLI if needed
 

packages/docs/content/docs/uk/troubleshooting.mdx

@@ -9,7 +9,7 @@ description: Типові проблеми з налаштуванням і за
 
 ## Команда OpenChamber завершується або не запускається
 
-- переконайтеся, що Node.js `>=20`
+- переконайтеся, що Node.js `>=22`
 - виконайте `openchamber --version`
 - за потреби перевстановіть найновіший CLI
 

packages/docs/content/docs/zh-cn/troubleshooting.mdx

@@ -9,7 +9,7 @@ description: 常见的设置与运行问题及快速解决方法。
 
 ## OpenChamber 命令退出或无法启动
 
-- 确认 Node.js `>=20`
+- 确认 Node.js `>=22`
 - 运行 `openchamber --version`
 - 如有需要，重新安装最新的 CLI
 

packages/web/README.md

@@ -16,7 +16,7 @@ curl -fsSL https://raw.githubusercontent.com/btriapitsyn/openchamber/main/script
 
 Or install manually: `bun add -g @openchamber/web` (or npm, pnpm, yarn).
 
-> **Prerequisites:** [OpenCode CLI](https://opencode.ai) installed, Node.js 20+.
+> **Prerequisites:** [OpenCode CLI](https://opencode.ai) installed, Node.js 22+.
 
 ## Usage