docs: correct type list and fix typos in type-specific keywords page #1952

[DivyanshuVortex]

What kind of change does this PR introduce?

Documentation fix (typo corrections and type-list accuracy improvements)

Issue Number:

• Closes #1952

Screenshots/videos:

N/A (text-only documentation changes)

If relevant, did you update the documentation?

Yes — this PR directly updates the documentation page.

Summary

This PR corrects multiple inaccuracies in the Type-specific Keywords documentation:

• Fixed the primitive type list and ensured accuracy with the JSON Schema specification.
• Cleaned several typos, spacing issues, and minor wording inconsistencies.
• Ensured examples refer only to valid JSON Schema types.

These improvements increase correctness, clarity, and consistency across the documentation.

Does this PR introduce a breaking change?

No. Documentation-only changes.

Checklist

• [x] Read, understood, and followed the contributing guidelines.

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[codecov[bot]]

Codecov Report

:white_check_mark: All modified and coverable lines are covered by tests. :white_check_mark: Project coverage is 100.00%. Comparing base (dcf4ea4) to head (9e9bee8). :warning: Report is 13 commits behind head on main.

Additional details and impacted files

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  Coverage   100.00%   100.00%           
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  Files           30        30           
  Lines          633       633           
  Branches       196       196           
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  Hits           633       633           

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