write(ui): 三栏宽度可拖拽 + localStorage 持久化

- sidebar | workspace 拖拽条：调整侧栏宽（180-500px） - editor | preview 拖拽条：调整源码/预览比例（15%-85%） - CSS var --sidebar-w / --editor-fr / --preview-fr 驱动 grid-template-columns - 鼠标 down 开始 drag，move 实时算 px/dx，up 落盘 localStorage - 移动端（<768px）自动隐藏拖拽条，回到 100% 切 tab 模式
2026-05-24 17:18:37 +01:00
parent 9328c01c1b
commit 7b868852d2
4 changed files with 270 additions and 9 deletions
@@ -10,6 +10,7 @@ members = [
    "apps/karaoke",
    "apps/notes",
    "apps/llm-proxy",
+    "apps/write",
 ]

 [workspace.package]