chore: 版本号 0.14.3 → 0.14.4

refactor: Plan Mode 进度仅变化时注入（避免每轮冗余）
refactor: Plan Mode 执行规则精简 20行→3行
refactor: 断点续传提示词合并
refactor: PlanAutoTrack Hook 去除模糊匹配，仅 AI 手动 plan_track 精确标记
refactor: buildHistoryMessages 取 user+assistant，不取 system
refactor: 附件传递改为 JSON 结构化（文件/视频 Base64，图片仅 images[]）
refactor: 用户文字始终排在附件 JSON 之后
fix: onDone 双重渲染导致 AI 消息卡片重复（正常路径+重试路径）

README.md

@@ -14,7 +14,7 @@
 </p>
 
 <p align="center">
-  <img src="https://img.shields.io/badge/version-v0.14.3-E8734A?style=flat-square" alt="version">
+  <img src="https://img.shields.io/badge/version-v0.14.4-E8734A?style=flat-square" alt="version">
   <img src="https://img.shields.io/badge/electron-33+-47848F?style=flat-square&logo=electron" alt="electron">
   <img src="https://img.shields.io/badge/typescript-5.7+-3178C6?style=flat-square&logo=typescript" alt="typescript">
   <img src="https://img.shields.io/badge/license-MIT-green?style=flat-square" alt="license">
@@ -253,7 +253,7 @@ npm start
 ELECTRON_MIRROR=https://npmmirror.com/mirrors/electron/ npm run dist
 ```
 
-产出：`release/Metona Ollama Setup v0.14.3.exe`
+产出：`release/Metona Ollama Setup v0.14.4.exe`
 
 ## 🛠️ 常用命令
 
@@ -501,7 +501,7 @@ npm start
 ELECTRON_MIRROR=https://npmmirror.com/mirrors/electron/ npm run dist
 ```
 
-Output: `release/Metona Ollama Setup v0.14.3.exe`
+Output: `release/Metona Ollama Setup v0.14.4.exe`
 
 ## 🛠️ Common Commands