stac-geoparquet exports fixes

[liamlego]

Description

The following PR fixes the stac-geoparquet exports of the collections, particularly ones that involve partitioned export by implementing changes made in this PR to optimize the stac-geoparquet package: stac-utils/stac-geoparquet#109

Fixes # (issue)

Type of change

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

How Has This Been Tested?

Please describe the tests that you ran to verify your changes. Provide instructions so we can reproduce. Please also list any relevant details for your test configuration

Checklist:

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• I have performed a self-review
• Changelog has been updated
• Documentation has been updated
• Unit tests pass locally (./scripts/test)
• Code is linted and styled (./scripts/format)