Fix typo in documentation/style-guide.rst: Correct "knoweldge" to "knowledge"

[UditNayak]

This pull request fixes a typographical error in the documentation/style-guide.rst file. The word "knoweldge" has been corrected to "knowledge".

Details

• File Changed: documentation/style-guide.rst
• Correction: The term "knoweldge" was incorrectly spelled and has been updated to "knowledge" to ensure clarity and accuracy in the documentation.

Checklist

• Verified that the typo correction does not alter the meaning of the text.
• Documentation builds successfully with no issues after the change.

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