docs: fix wording(contibute, satifisfied, lastest), Hugging Face URL, and ypo

[minirang]

Description:

This pull request fixes several typographical errors and spelling mistakes across multiple documentation files (CONTRIBUTING.md, docs/arc42/arc42_doc.md, and readme.md) to improve overall readability and documentation quality. It also corrects the Hugging Face URL from .com to .co and fixes the brand name casing to Hugging Face.

Related Issue:

N/A

Changes Made:

• contibute --> contribute (in CONTRIBUTING.md)
• satifisfied --> satisfied (in CONTRIBUTING.md)
• huggingface.com --> huggingface.co (in docs/arc42/arc42_doc.md
• lastest --> latest (in readme.md
• Huggingface --> Hugging Face (in readme.md)

Testing Done:

• Verified all markdown files render correctly locally without any broken links or formatting issues.
• Confirmed the updated huggingface.co URL points to the correct official website.

Screenshots:

N/A (Documentation typos and wording updates only)

Checklist:

• I have tested the changes locally.
• I have self-reviewed the code changes.
• I have updated the documentation, if necessary.