feat: simplify mobile new chat and project selection

locales/en.json

@@ -378,6 +378,7 @@
   "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",
@@ -400,10 +401,9 @@
   "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",
@@ -598,16 +598,16 @@
   "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

@@ -378,6 +378,7 @@
   "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",
@@ -400,10 +401,9 @@
   "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",
@@ -598,16 +598,16 @@
   "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

@@ -28,8 +28,11 @@
   GitHub sessions keep their branch picker. The selected machine filters both
   local projects and agent configs; changing away from a selected local project's
   machine clears that project instead of silently choosing another one. GitHub
-  projects remain machine-independent. Keep the mobile type-specific pickers
-  independent until their sheet is redesigned. A single-member workspace never
+  projects remain machine-independent. Mobile New Chat uses the same unified
+  Local/GitHub project model, grouped by source in its native header picker. Its first option
+  is no project (Chat), so there is no separate Work/Chat switch. Switching contexts preserves
+  the draft and run configuration; a selected Role prevents crossing machines. Machine,
+  branch, and Worktree join run config in the bottom scrolling rail. Unchecked Worktree directly uses the local folder without spelling out a redundant Local files mode. A single-member workspace never
   passes project-sharing state. In multi-member workspaces, local project options
   and the selected desktop trigger show only an effective `Private` status; Team
   and unresolved states stay hidden. Effective access still combines