Psse parser consolidation

[m-bossart]

Requires Sienna-Platform/PowerFlowFileParser.jl#21

[Copilot]

Pull request overview

This PR consolidates PSS/e (PSSE) parsing paths to rely on PowerFlowFileParser.PowerModelsData and removes the legacy PowerFlowData-based parser integration, simplifying the parsing surface in PowerSystemCaseBuilder.

Changes:

• Switch the “PSSE 30 Test System” catalog entry to use build_pti (PowerModels-based) and a new v30 RAW fixture.
• Remove the PowerFlowData dependency and the now-unused powerflowdata_data.jl parser include.
• Remove the specialized build_pti_30 helper and bump the package version to 2.4.0.

Reviewed changes

Copilot reviewed 4 out of 5 changed files in this pull request and generated 1 comment.

Show a summary per file

File	Description
src/system_descriptor_data.jl	Updates PSSE v30 test system descriptor to use the consolidated build_pti path.
src/PowerSystemCaseBuilder.jl	Drops PowerFlowData import and removes the include for the deleted parser file.
src/parsers/powerflowdata_data.jl	Deletes the legacy PowerFlowDataNetwork-based system construction code.
src/library/pssetest_library.jl	Removes build_pti_30 (legacy v30 path).
Project.toml	Removes PowerFlowData dependency/compat entry and bumps version.

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[luke-kiernan]

Usually I'd have Marck look at parser stuff, but this is small and simple enough that I feel ok approving it. I guess my one question: where does the functionality that used to live in src/parsers/powerflowdata_data.jl [deleted in this PR] land now?

edit: ofc fix the formatting first

[m-bossart]

Usually I'd have Marck look at parser stuff, but this is small and simple enough that I feel ok approving it. I guess my one question: where does the functionality that used to live in src/parsers/powerflowdata_data.jl [deleted in this PR] land now?

edit: ofc fix the formatting first

The functionality for parsing legacy PSSE files (which was the original point of this parsing path) is now covered in the PowerModelsData path: Sienna-Platform/PowerFlowFileParser.jl#20

[m-bossart]

This needs #206 to pass CI tests

[luke-kiernan]

This needs #206 to pass CI tests

Ok I changed the target branch of that PR to this one. If you're good with those changes, you can hit merge on that (and then CI here should pass)

[luke-kiernan]

Running the tests locally with the most recent version of PowerSystemsTestData (psy6 branch): the tests pass, but there's still 1 error-level log that causes the "no errors in tests" to fail. The same error is visible in the CI logs: search for "topologically isolated bus 16"