* refactor: done with the download option for key-operation
* refactor: added search option for key operation metrics
* refactor: done with the download option for key-operation
* refactor: added search option for key operation metrics
* refactor: updated downloadable data
* refactor: updated downloadable data for metrics key operation
* refactor: updated the data
* refactor: map with the correct value for export
* refactor: updated downloabable data for metrics
* refactor: updated the data for metrics
* refactor: added safety check
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Co-authored-by: Ankit Nayan <ankit@signoz.io>