chore: 停止追蹤 Claude Code 個人設定檔案

- 從版本控制中移除 .claude/settings.local.json
- 添加 .claude/ 目錄到 .gitignore
- 保持個人化 Claude Code 設定的私密性

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

.claude/settings.local.json

@@ -1,42 +0,0 @@
-{
-  "permissions": {
-    "allow": [
-      "Read(//Users/jettcheng1018/code/**)",
-      "Bash(npm install)",
-      "Bash(npm install:*)",
-      "Bash(npx:*)",
-      "Bash(tree:*)",
-      "Bash(git add:*)",
-      "Bash(git commit:*)",
-      "Bash(xargs:*)",
-      "Bash(npm init:*)",
-      "Bash(npm run dev:*)",
-      "Bash(npm uninstall:*)",
-      "Bash(git push:*)",
-      "Bash(rm:*)",
-      "Bash(dotnet new:*)",
-      "Bash(brew install:*)",
-      "Bash(chmod:*)",
-      "Bash(./install-dotnet.sh:*)",
-      "Bash(export PATH=\"$HOME/.dotnet:$PATH\")",
-      "Bash(export DOTNET_ROOT=\"$HOME/.dotnet\")",
-      "Bash(dotnet --version)",
-      "Bash(bash:*)",
-      "Bash(dotnet add package:*)",
-      "Bash(dotnet build)",
-      "Bash(grep:*)",
-      "Bash(./start-frontend.sh)",
-      "Bash(dotnet run:*)",
-      "Bash(./start-dotnet-api.sh:*)",
-      "Bash(curl:*)",
-      "Bash(echo:*)",
-      "Bash(cat:*)",
-      "Bash(git log:*)",
-      "Bash(git init:*)",
-      "Bash(git remote add:*)",
-      "Bash(sqlite3:*)"
-    ],
-    "deny": [],
-    "ask": []
-  }
-}