feat: text match metadata in search response

[adilansari]

Describe your changes

• Text match metadata in search response
• Renaming @IndexField() -> @SearchField()

How best to test these changes

• Unit tests

Issue

closes #236

[github-actions[bot]]

:tada: This PR is included in version 1.0.0 :tada:

The release is available on:

• npm package (@latest dist-tag)
• GitHub release

Your semantic-release bot :package::rocket:

[reviewpad[bot]]

Reviewpad Report

:bangbang: Errors

• Unconventional commit detected: 'adding top level search metadata' (ec23573579e268583134d6a08f1d35813b3f32dc)