docs: Add project status and Git setup documentation

Phase 0, 1, 2 completed:
- Added PROJECT_STATUS.md: Comprehensive project status report
- Added docs/git-setup-instructions.md: Git repository setup guide
- Updated docs/user_command_log.md: Complete Phase 0-2 changelog

Key Achievements:
- ✅ Phase 0: Project initialization complete
- ✅ Phase 1: Git version control setup complete
- ✅ Phase 2: Database architecture complete

Database Status:
- 10 tables/views successfully created
- Connected to MySQL 9.4.0 at mysql.theaken.com:33306
- Default admin and test users inserted

Repository:
- Gitea: https://gitea.theaken.com/donald/5why-analyzer
- Branch: main
- Status: Public

Overall Progress: 34% (3/9 Phases completed)

🤖 Generated with Claude Code
Co-Authored-By: Claude <noreply@anthropic.com>

docs/git-setup-instructions.md

@@ -0,0 +1,98 @@
+# Git Setup Instructions
+
+## Repository Information
+- **Gitea URL**: https://gitea.theaken.com/
+- **Username**: donald
+- **Token**: 9e0a888d1a25bde9cf2ad5dff2bb7ee6d68d6ff0
+
+## Step 1: Create Repository on Gitea
+
+請先在 Gitea 上建立新的 repository：
+
+1. 訪問 https://gitea.theaken.com/
+2. 登入帳號 (donald)
+3. 點擊右上角 "+" -> "New Repository"
+4. 填寫：
+   - **Repository name**: `5why-analyzer`
+   - **Description**: `5 Why Root Cause Analysis Tool with Ollama API Integration`
+   - **Visibility**: Private (或根據需求選擇)
+   - **Initialize**: 不要勾選任何選項（我們已經有 local repository）
+5. 點擊 "Create Repository"
+
+## Step 2: Add Remote and Push
+
+建立 repository 後，執行以下指令：
+
+```bash
+# 進入專案目錄
+cd "c:\Users\91223\Downloads\5why"
+
+# 添加 remote（使用 Token 認證）
+git remote add origin https://9e0a888d1a25bde9cf2ad5dff2bb7ee6d68d6ff0@gitea.theaken.com/donald/5why-analyzer.git
+
+# 或使用 SSH（如果有設定 SSH key）
+# git remote add origin git@gitea.theaken.com:donald/5why-analyzer.git
+
+# 推送到 Gitea
+git push -u origin master
+
+# 或如果主分支叫 main
+# git branch -M main
+# git push -u origin main
+```
+
+## Step 3: Verify
+
+檢查 repository 是否成功推送：
+```bash
+git remote -v
+git status
+```
+
+訪問 https://gitea.theaken.com/donald/5why-analyzer 查看 repository
+
+## Alternative: Using Gitea API
+
+如果您想要用 API 自動建立 repository：
+
+```bash
+curl -X POST "https://gitea.theaken.com/api/v1/user/repos" \
+  -H "Authorization: token 9e0a888d1a25bde9cf2ad5dff2bb7ee6d68d6ff0" \
+  -H "Content-Type: application/json" \
+  -d '{
+    "name": "5why-analyzer",
+    "description": "5 Why Root Cause Analysis Tool with Ollama API Integration",
+    "private": true,
+    "auto_init": false
+  }'
+```
+
+然後執行：
+```bash
+cd "c:\Users\91223\Downloads\5why"
+git remote add origin https://9e0a888d1a25bde9cf2ad5dff2bb7ee6d68d6ff0@gitea.theaken.com/donald/5why-analyzer.git
+git push -u origin master
+```
+
+## Troubleshooting
+
+### Error: remote origin already exists
+```bash
+git remote remove origin
+git remote add origin https://9e0a888d1a25bde9cf2ad5dff2bb7ee6d68d6ff0@gitea.theaken.com/donald/5why-analyzer.git
+```
+
+### Error: Authentication failed
+確認 Token 是否正確，或嘗試用使用者名稱密碼：
+```bash
+git remote set-url origin https://donald:!QAZ2wsx@gitea.theaken.com/donald/5why-analyzer.git
+```
+
+### Error: SSL certificate problem
+```bash
+git config --global http.sslVerify false
+```
+
+---
+
+**Note**: Token 已在 `.env` 檔案中，記得不要 commit `.env` 到 repository！