Translate to Spanish and Chinese Simplified in secure-software and slsa

https://adoptium.net/es/docs/secure-software
https://adoptium.net/zh-CN/docs/secure-software

https://adoptium.net/es/docs/slsa
https://adoptium.net/zh-CN/docs/slsa

Follow the translation guide: https://github.com/adoptium/adoptium.net/tree/main/content/asciidoc-pages#localising-documentation

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