Refactor Status.parse

[bpkroth]

Pull Request

Title

Small refactor to Status.parse

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Description

• Rename Status.from_dict -> Status.parse
• Allow Status.parse to accept a Status as an argument and return it as is.
  (complete convenience for some python comprehension code elsewhere)
• Add a test for that.

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Type of Change

• 🔄 Refactor

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Testing

Small new CI check and existing tests.

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Additional Notes (optional)

For convenience in another PR - #980

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[Copilot]

Pull Request Overview

This PR refactors the conversion of input values to a Status enum by replacing calls to Status.from_str with a new Status.parse method.

• Updated tests in test_status.py to use Status.parse.
• Updated database retrieval functions in storage/sql/experiment.py and storage/sql/common.py to use Status.parse.
• Refactored the Status conversion logic in environments/status.py.

Reviewed Changes

Copilot reviewed 4 out of 4 changed files in this pull request and generated 1 comment.

File	Description
mlos_bench/mlos_bench/tests/environments/test_status.py	Updated tests to use Status.parse instead of Status.from_str.
mlos_bench/mlos_bench/storage/sql/experiment.py	Replaced Status.from_str with Status.parse in trial loading.
mlos_bench/mlos_bench/storage/sql/common.py	Replaced Status.from_str with Status.parse for trial records.
mlos_bench/mlos_bench/environments/status.py	Renamed and refactored method converting different input types.