表情符号注释

为每个表情符号关联的简短关键词和描述，用于搜索、文本转语音和无障碍访问。

Emoji annotations are metadata provided by CLDR (Common Locale Data Repository) for each emoji. They include:

- **Short name**: The primary display name (e.g., "grinning face" for 😀)
- **Keywords**: Search terms (e.g., "face", "grin", "happy" for 😀)
- **Text-to-speech name**: What screen readers should say

Annotations are localized — each supported language has its own set. This is how emoji keyboards can show emoji when you type words like "happy" or "pizza" in any language.

EmojiFYI uses CLDR annotations for its multilingual search functionality and keyword metadata.