Switch projects from New Workspace with ⌘P/Ctrl+P (#2110)

* feat(app): add ⌘P shortcut to switch project on New Workspace screen

Opens the existing project picker with its search focused so the project
can be switched from the keyboard (type + Enter) instead of clicking the
badge and then the project.

Wires a new "workspace.project.pick" action through the standard keyboard
pipeline (binding -> route passthrough -> dispatcher), handled by a
screen-scoped handler on the New Workspace screen that is only registered
while the screen is mounted and there are projects to pick. Because
preventDefault only fires when a handler handles the key, ⌘P/Ctrl+P still
triggers native print everywhere else. Adds a Settings -> Shortcuts help
row (rebindable) and the "Switch project" label across all locales.

* test(app): cover project picker shortcut

---------

Co-authored-by: Mohamed Boudra <boudra.moha@gmail.com>

packages/app/src/i18n/resources/ar.ts

@@ -1831,6 +1831,7 @@ export const ar: TranslationResources = {
         sendMessage: "أرسل رسالة",
         queueMessage: "رسالة قائمة الانتظار",
         muteUnmuteVoiceMode: "كتم وضع الصوت /unmute",
+        switchProject: "تبديل المشروع",
       },
       helpNotes: {
         showKeyboardShortcuts: "متاح عندما لا يكون التركيز في حقل نص أو محطة طرفية.",

packages/app/src/i18n/resources/en.ts

@@ -1841,6 +1841,7 @@ export const en = {
         sendMessage: "Send message",
         queueMessage: "Queue message",
         muteUnmuteVoiceMode: "Mute/unmute voice mode",
+        switchProject: "Switch project",
       },
       helpNotes: {
         showKeyboardShortcuts: "Available when focus is not in a text field or terminal.",

packages/app/src/i18n/resources/es.ts

@@ -1879,6 +1879,7 @@ export const es: TranslationResources = {
         sendMessage: "enviar mensaje",
         queueMessage: "mensaje de cola",
         muteUnmuteVoiceMode: "Silenciar el modo de voz/unmute",
+        switchProject: "Cambiar proyecto",
       },
       helpNotes: {
         showKeyboardShortcuts: "Disponible cuando el foco no está en un campo de texto o terminal.",

packages/app/src/i18n/resources/fr.ts

@@ -1881,6 +1881,7 @@ export const fr: TranslationResources = {
         sendMessage: "Envoyer un message",
         queueMessage: "Message de file d'attente",
         muteUnmuteVoiceMode: "Mode vocal/unmutemuet",
+        switchProject: "Changer de projet",
       },
       helpNotes: {
         showKeyboardShortcuts:

packages/app/src/i18n/resources/ja.ts

@@ -1847,6 +1847,7 @@ export const ja: TranslationResources = {
         sendMessage: "メッセージを送信",
         queueMessage: "メッセージをキューに追加",
         muteUnmuteVoiceMode: "音声モードのミュートを切り替え",
+        switchProject: "プロジェクトを切り替え",
       },
       helpNotes: {
         showKeyboardShortcuts:

packages/app/src/i18n/resources/pt-BR.ts

@@ -1862,6 +1862,7 @@ export const ptBR: TranslationResources = {
         sendMessage: "Enviar mensagem",
         queueMessage: "Enfileirar mensagem",
         muteUnmuteVoiceMode: "Silenciar/ativar modo de voz",
+        switchProject: "Trocar projeto",
       },
       helpNotes: {
         showKeyboardShortcuts:

packages/app/src/i18n/resources/ru.ts

@@ -1869,6 +1869,7 @@ export const ru: TranslationResources = {
         sendMessage: "Отправить сообщение",
         queueMessage: "Сообщение в очереди",
         muteUnmuteVoiceMode: "Отключить голосовой режим /unmute",
+        switchProject: "Сменить проект",
       },
       helpNotes: {
         showKeyboardShortcuts: "Доступно, когда фокус находится не в текстовом поле или терминале.",

packages/app/src/i18n/resources/zh-CN.ts

@@ -1810,6 +1810,7 @@ export const zhCN: TranslationResources = {
         sendMessage: "发送消息",
         queueMessage: "消息排队",
         muteUnmuteVoiceMode: "静音/取消静音语音模式",
+        switchProject: "切换项目",
       },
       helpNotes: {
         showKeyboardShortcuts: "焦点不在文本输入框或终端内时可用。",