[pbi-fixer] Add fix_isavailable_in_mdx: set IsAvailableInMDX=False on hidden columns

[KornAlexander]

Adds a sempy_labs fixer fix_isavailable_in_mdx() that set IsAvailableInMDX=False on hidden columns.

Adds one source file (src/sempy_labs/semantic_model/_Fix_IsAvailableInMdx.py) plus one re-export line in the matching __init__.py. No other files touched, no shared helpers, no dependency on any other PR.

Part of the PBI Fixer contribution. Tracking issue: #1185

[Copilot]

Pull request overview

Adds a new semantic model “fixer” function intended to enforce the BPA rule “Set IsAvailableInMdx to false on non-attribute columns” by updating IsAvailableInMDX on columns, and re-exports it from sempy_labs.semantic_model.

Changes:

• Introduces fix_isavailable_in_mdx() to scan/update column IsAvailableInMDX flags via TOM.
• Re-exports fix_isavailable_in_mdx from sempy_labs.semantic_model.__init__.

Reviewed changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated 6 comments.

File	Description
src/sempy_labs/semantic_model/_Fix_IsAvailableInMdx.py	New fixer implementation to update IsAvailableInMDX on columns.
src/sempy_labs/semantic_model/__init__.py	Re-export of the new fixer function.

---

💡 Add Copilot custom instructions for smarter, more guided reviews. Learn how to get started.