Translate `library/annotationlib.po`

This needs to reach 100% translated.

The rendered version of this file will be available at https://docs.python.org/es/3.14/library/annotationlib.html once translated.
Meanwhile, the English version is shown.

Current stats for library/annotationlib.po:

• Fuzzy: 0
• Percent translated: 0.0%
• Entries: 0 / 141
• Untranslated: 141

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Remember to follow the steps in our Contributing Guide.

首先阅读链接的 Contributing Guide 并检查 library/annotationlib.po。按照项目的工作流翻译全部 141 个条目，然后验证文件已完成 100% 的翻译，且没有 untranslated 或 fuzzy 条目。渲染后的结果应显示在西班牙语 annotationlib 文档 URL 中。