Add GPU selection to desktop installer (#1888)

* Remove redundant code

* Add GPU picker screen to installer

* Permit jumping installation steps when visited

* Prevent sad girl from covering buttons

* Update gpu options to match availability

* Ensure install screen renders inside bounds

* Pre-select GPU detected by desktop native

* Redesign GPU selection screen

* Prevent text highlight on installer stepper

* Add translations for GPU picker

* Rename for clarity

* Remove unused code

* Update electron types

* Update locales [skip ci]

---------

Co-authored-by: huchenlei <huchenlei@proton.me>
Co-authored-by: github-actions <github-actions@github.com>

src/locales/zh/main.json

@@ -141,6 +141,7 @@
     "bookmark": "书签",
     "box": "盒子",
     "briefcase": "公文包",
+    "exclamation-triangle": "警告",
     "file": "文件",
     "folder": "文件夹",
     "heart": "心",
@@ -157,6 +158,22 @@
     "desktopAppSettingsDescription": "配置 ComfyUI 在桌面上的行为。您可以稍后更改这些设置。",
     "desktopSettings": "桌面设置",
     "failedToSelectDirectory": "选择目录失败",
+    "gpu": "GPU",
+    "gpuSelection": {
+      "cpuMode": "CPU 模式",
+      "cpuModeDescription": "CPU 模式仅适用于开发者和极少数特殊情况。",
+      "cpuModeDescription2": "如果你不完全确定你需要这个，请忽略这个选项并在上面选择你的 GPU。",
+      "customComfyNeedsPython": "在 python 设置之前，ComfyUI 将无法工作",
+      "customInstallRequirements": "安装所有需求和依赖项（例如：自定义 torch）",
+      "customManualVenv": "手动配置 python venv",
+      "customMayNotWork": "这完全不受支持，可能根本无法工作",
+      "customSkipsPython": "此选项跳过正常的 python 设置。",
+      "enableCpuMode": "启用 CPU 模式",
+      "mpsDescription": "Apple Metal Performance Shaders 使用 pytorch nightly 支持。",
+      "nvidiaDescription": "NVIDIA 设备直接支持使用 pytorch CUDA 构建。",
+      "selectGpu": "选择 GPU",
+      "selectGpuDescription": "选择你拥有的 GPU 类型"
+    },
     "installLocation": "安装位置",
     "installLocationDescription": "选择 ComfyUI 用户数据的目录。将安装一个 Python 环境到所选位置。请确保所选磁盘有足够的空间（约 15GB）。",
     "installLocationTooltip": "ComfyUI 的用户数据目录。存储：\n- Python 环境\n- 模型\n- 自定义节点\n",