zhconv-rs 中文简繁及地區詞轉換

REPO: https://github.com/gowee/zhconv-rs

ENDPOINTS:

1. POST /convert/{target}
   Convert Chinese text between variants

   Path Parameters:
   - target: Variant type (zh-{hans, hant, tw, hk, cn})

   Query Parameters:
   - wikitext: boolean (optional) - Set to 1 to handle WikiText markup

   Headers:
   - Authorization: Bearer token (optional unless the API_TOKEN secret is set)

   Request Body:
   - Plain text to be converted

   Response:
   - 200: Converted text
   - 401: Unauthorized (if token validation fails)

2. POST /is-hans
   Check if text is Simplified Chinese
   
   Headers:
   - Authorization: Bearer token (optional unless the API_TOKEN secret is set)

   Request Body:
   - Text to analyze
   
   Response:
   - 200: Confidence score (0.0 to 1.0, or NaN)
   - 401: Unauthorized (if token validation fails)

3. GET /info
   Returns the service info.

Examples:

   POST /convert/zh-hant
   Content: \"简体字\"
   Response: \"簡體字\"

   POST /convert/zh-cn?wikitext=1
   Content: \"簡-{體}-字"
   Response: \"简體字\"

   POST /is-hans
   Content: \"简体字\"
   Response: \"1.0\""

   curl https://<API>/convert/zh-tw -H "Content-Type: text/plain" -X POST --data-binary @in.txt -o out.txt

(The doc is generated by Amazon Q.)