feat: simplify mobile new chat and project selection

locales/en.json

@@ -380,6 +380,7 @@
   "chat.mobileHome.localProjectSearchPlaceholder": "Search projects",
   "chat.mobileHome.machineSelector": "Machines",
   "chat.mobileHome.newChatAriaLabel": "New chat",
+  "chat.mobileHome.newChatInProjectAriaLabel": "New chat in {{projectLabel}}",
   "chat.mobileHome.onboarding.description": "Download the desktop app to get started.",
   "chat.mobileHome.onboarding.downloadButton": "Download Lody",
   "chat.mobileHome.onboarding.title": "Lody runs on your computer",
@@ -402,10 +403,9 @@
   "chat.mobileNewChat.planModeLabel": "Plan",
   "chat.mobileNewChat.projectLabel": "Project",
   "chat.mobileNewChat.repoLabel": "Repo",
+  "chat.mobileNewChat.roleMachineLocked": "Machine is fixed by the selected Role",
   "chat.mobileNewChat.title": "New chat",
-  "chat.mobileNewChat.workdirLocalLabel": "Local files",
-  "chat.mobileNewChat.workdirModeLabel": "Mode",
-  "chat.mobileNewChat.workdirWorktreeLabel": "Worktree",
+  "chat.mobileNewChat.workLabel": "Work",
   "chat.mobileProject.chatTab": "Chats",
   "chat.mobileProject.emptyConversations": "No matching chats",
   "chat.mobileProject.filesTab": "Files",
@@ -600,16 +600,16 @@
   "composer.pastedTextSummary": "{{charCount}} chars · {{lineCount}} lines",
   "composer.pastedTextTitle": "Pasted text",
   "composer.promptPlaceholder.base": "",
-  "composer.promptPlaceholder.commands": "Press '/' for commands.",
-  "composer.promptPlaceholder.commandsMentions": "Press '/' for commands, '@' for mentions.",
-  "composer.promptPlaceholder.commandsMentionsSkills": "Press '/' for commands, '@' for mentions, '$' for skills.",
-  "composer.promptPlaceholder.commandsSkills": "Press '/' for commands, '$' for skills.",
-  "composer.promptPlaceholder.mentions": "Press '@' for mentions.",
-  "composer.promptPlaceholder.mentionsSkills": "Press '@' for mentions, '$' for skills.",
-  "composer.promptPlaceholder.mobile": "Press '@' for mentions.",
-  "composer.promptPlaceholder.mobileMentionsSkills": "Press '@' for mentions, '$' for skills.",
-  "composer.promptPlaceholder.mobileSkills": "Press '$' for skills.",
-  "composer.promptPlaceholder.skills": "Press '$' for skills.",
+  "composer.promptPlaceholder.commands": "Press / for commands.",
+  "composer.promptPlaceholder.commandsMentions": "Press / for commands, @ for mentions.",
+  "composer.promptPlaceholder.commandsMentionsSkills": "Press / for commands, @ for mentions, $ for skills.",
+  "composer.promptPlaceholder.commandsSkills": "Press / for commands, $ for skills.",
+  "composer.promptPlaceholder.mentions": "Press @ for mentions.",
+  "composer.promptPlaceholder.mentionsSkills": "Press @ for mentions, $ for skills.",
+  "composer.promptPlaceholder.mobile": "Press @ for mentions.",
+  "composer.promptPlaceholder.mobileMentionsSkills": "Press @ for mentions, $ for skills.",
+  "composer.promptPlaceholder.mobileSkills": "Press $ for skills.",
+  "composer.promptPlaceholder.skills": "Press $ for skills.",
   "desktopGithubInstall.openButton": "Open Lody Desktop",
   "desktopGithubInstall.opening": "Opening Lody Desktop…",
   "desktopGithubInstall.title": "Continue in Lody Desktop",

locales/zh_CN.json

@@ -380,6 +380,7 @@
   "chat.mobileHome.localProjectSearchPlaceholder": "搜索项目",
   "chat.mobileHome.machineSelector": "机器",
   "chat.mobileHome.newChatAriaLabel": "新建对话",
+  "chat.mobileHome.newChatInProjectAriaLabel": "在 {{projectLabel}} 中新建对话",
   "chat.mobileHome.onboarding.description": "下载桌面客户端并启动后即可开始。",
   "chat.mobileHome.onboarding.downloadButton": "下载 Lody",
   "chat.mobileHome.onboarding.title": "Lody 运行在你的电脑上",
@@ -402,10 +403,9 @@
   "chat.mobileNewChat.planModeLabel": "计划",
   "chat.mobileNewChat.projectLabel": "项目",
   "chat.mobileNewChat.repoLabel": "仓库",
+  "chat.mobileNewChat.roleMachineLocked": "所选 Role 已固定运行机器",
   "chat.mobileNewChat.title": "新建对话",
-  "chat.mobileNewChat.workdirLocalLabel": "本地文件",
-  "chat.mobileNewChat.workdirModeLabel": "模式",
-  "chat.mobileNewChat.workdirWorktreeLabel": "新工作树",
+  "chat.mobileNewChat.workLabel": "工作",
   "chat.mobileProject.chatTab": "对话",
   "chat.mobileProject.emptyConversations": "没有匹配的对话",
   "chat.mobileProject.filesTab": "文件",
@@ -600,16 +600,16 @@
   "composer.pastedTextSummary": "{{charCount}} 字符 · {{lineCount}} 行",
   "composer.pastedTextTitle": "已粘贴文本",
   "composer.promptPlaceholder.base": "",
-  "composer.promptPlaceholder.commands": "按 '/' 使用命令。",
-  "composer.promptPlaceholder.commandsMentions": "按 '/' 使用命令，'@' 添加提及。",
-  "composer.promptPlaceholder.commandsMentionsSkills": "按 '/' 使用命令，'@' 添加提及，'$' 使用技能。",
-  "composer.promptPlaceholder.commandsSkills": "按 '/' 使用命令，'$' 使用技能。",
-  "composer.promptPlaceholder.mentions": "按 '@' 添加提及。",
-  "composer.promptPlaceholder.mentionsSkills": "按 '@' 添加提及，'$' 使用技能。",
-  "composer.promptPlaceholder.mobile": "按 '@' 添加提及。",
-  "composer.promptPlaceholder.mobileMentionsSkills": "按 '@' 添加提及，'$' 使用技能。",
-  "composer.promptPlaceholder.mobileSkills": "按 '$' 使用技能。",
-  "composer.promptPlaceholder.skills": "按 '$' 使用技能。",
+  "composer.promptPlaceholder.commands": "按 / 使用命令。",
+  "composer.promptPlaceholder.commandsMentions": "按 / 使用命令，@ 添加提及。",
+  "composer.promptPlaceholder.commandsMentionsSkills": "按 / 使用命令，@ 添加提及，$ 使用技能。",
+  "composer.promptPlaceholder.commandsSkills": "按 / 使用命令，$ 使用技能。",
+  "composer.promptPlaceholder.mentions": "按 @ 添加提及。",
+  "composer.promptPlaceholder.mentionsSkills": "按 @ 添加提及，$ 使用技能。",
+  "composer.promptPlaceholder.mobile": "按 @ 添加提及。",
+  "composer.promptPlaceholder.mobileMentionsSkills": "按 @ 添加提及，$ 使用技能。",
+  "composer.promptPlaceholder.mobileSkills": "按 $ 使用技能。",
+  "composer.promptPlaceholder.skills": "按 $ 使用技能。",
   "desktopGithubInstall.openButton": "打开 Lody Desktop",
   "desktopGithubInstall.opening": "正在打开 Lody Desktop…",
   "desktopGithubInstall.title": "继续使用 Lody Desktop",

packages/components/src/components/chat/AGENTS.md

@@ -53,6 +53,11 @@ Index and rationale: [README.md](README.md).
   `onAttachmentAddClick`; selected files are split by MIME into the image and file
   draft hooks, exactly like paste and drop.
 
+- Mobile New Chat shares the Local/GitHub selection model through a native header
+  picker with no project (Chat) first. Switching context preserves draft/run
+  config; selected Roles prevent machine changes. Machine, branch, and Worktree
+  join run config in the bottom rail; see `../mobile/AGENTS.md`.
+
 ## Invariants
 
 - The chat-route URL declares the composer's selection and never carries one-shot