docs: add Linux Foundation Decentralized Trust (LFDT) to the document documentation glossary

[theekrystallee]

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👾 Description of the issue

The glossary is missing some important terms

✅ Proposed Solution

1. Define these terms

• Linux Foundation Decentralized Trust (LFDT)
• Linux Foundation

2. add the defined terms to the glossary in alphabetical order.

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You did it 🎉:

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