feat: 初始化项目配置和基础架构

- 添加项目配置文件：.vercelignore、.codex/config.toml、postcss.config.js、.prettierrc 等
- 设置构建工具链：Vite + React + TypeScript + TailwindCSS
- 添加核心组件：HeaderBar、TierRow、ItemCard、Pool
- 配置 CI/CD 和部署相关文件：vercel.json、DEPLOY.md
- 添加开发工具配置：ESLint、Prettier、EditorConfig
- 实现基础功能：拖拽排序、图片处理、状态管理

.codex/prompts/speckit.taskstoissues.md

@@ -0,0 +1,30 @@
+---
+description: Convert existing tasks into actionable, dependency-ordered GitHub issues for the feature based on available design artifacts.
+tools: ['github/github-mcp-server/issue_write']
+---
+
+## User Input
+
+```text
+$ARGUMENTS
+```
+
+You **MUST** consider the user input before proceeding (if not empty).
+
+## Outline
+
+1. Run `.specify/scripts/bash/check-prerequisites.sh --json --require-tasks --include-tasks` from repo root and parse FEATURE_DIR and AVAILABLE_DOCS list. All paths must be absolute. For single quotes in args like "I'm Groot", use escape syntax: e.g 'I'\''m Groot' (or double-quote if possible: "I'm Groot").
+1. From the executed script, extract the path to **tasks**.
+1. Get the Git remote by running:
+
+```bash
+git config --get remote.origin.url
+```
+
+> [!CAUTION]
+> ONLY PROCEED TO NEXT STEPS IF THE REMOTE IS A GITHUB URL
+
+1. For each task in the list, use the GitHub MCP server to create a new issue in the repository that is representative of the Git remote.
+
+> [!CAUTION]
+> UNDER NO CIRCUMSTANCES EVER CREATE ISSUES IN REPOSITORIES THAT DO NOT MATCH THE REMOTE URL