fix: added schema match for JSON body

[PranshuSrivastava]

Related Issue

Fuzzy matching is not working reliably and is not able to match the body even if there is a small difference between them.

Describe the changes you've made

Added schema matching in case of a json body type and also added some useful logs that can be used for debugging if matching fails in the future.

Type of change

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Code style update (formatting, local variables)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• This change requires a documentation update

Checklist:

• My code follows the style guidelines of this project.
• I have performed a self-review of my own code.
• I have commented my code, particularly in hard-to-understand areas.
• I have made corresponding changes to the documentation.
• My changes generate no new warnings.
• I have added tests that prove my fix is effective or that my feature works.
• New and existing unit tests pass locally with my changes.

[gouravkrosx]

LGTM