chore: Update dependencies

[aaron-hutton]

Updates the dependencies in the requirements file
This causes all of the old engine to break, so I've split the unit tests into original/SQL so we can continue to run the SQL unit tests

[Copilot]

Pull request overview

This PR updates project dependencies and removes the legacy engine validation code from regression tests. The changes focus on maintaining only the SQL engine validation path while commenting out the old engine implementation.

Changes:

• Commented out old engine validation logic in regression tests
• Updated unit test path from tests/unit/ to tests/unit-sql/ in CI workflow
• Added new requirements-build.txt file with PyInstaller dependency

Reviewed changes

Copilot reviewed 3 out of 63 changed files in this pull request and generated 2 comments.

File	Description
tests/rule_regression/regression.py	Removed old engine validation code and updated function signatures to only support SQL regression testing
requirements-build.txt	Added build-specific requirements file including PyInstaller 6.11.0
.github/workflows/test_unit.yml	Updated test path to run SQL-specific unit tests only

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[Copilot]

These lines set old engine status values even though the old engine code is commented out. These assignments should be removed or updated to reflect that the old engine is no longer being tested.

Suggested change

	regression_errors["dataset_import_old"] = "SUCCESS"
	regression_errors["results_present_old"] = True

[Copilot]

The variable name 'cur_core_id' is not defined in the visible scope of this diff. If this is a new usage, consider using a more descriptive name. If 'cur_core_id' is defined elsewhere in the function, ensure it accurately represents the current rule identifier being processed.

Suggested change

	regression_errors["whitelisted"] = cur_core_id in WHITELISTED_RULES
	# Determine the identifier of the current rule for whitelist checking.
	if isinstance(rule, dict):
	rule_identifier = rule.get("core_id")
	else:
	rule_identifier = getattr(rule, "core_id", None)
	regression_errors["whitelisted"] = rule_identifier in WHITELISTED_RULES