docs: Export migrate_filenames functions in lib package

[github-actions]

Summary

Fixes documentation gap where migrate_filenames module functions were documented but not accessible via convenience imports from the lib package.

Changes

• lib/init.py: Export migrate_all, migrate_file, is_migration_complete, and migration_summary functions
• docs/library-reference.md: Update Import Cheat Sheet to show both direct module imports and convenience imports from lib

Context

The recent commit b05782a documented the migrate_filenames module in the library reference, but the functions were not added to lib/__init__.py. This meant users could only use:

from lib.migrate_filenames import migrate_all

But not the convenience import pattern documented elsewhere:

from lib import migrate_all

Testing

Verified all documented functions are now importable:

from lib import (
    migrate_all, migrate_file, 
    is_migration_complete, migration_summary
)

All imports succeed, and lib.__all__ now includes these functions.

Documentation Impact

• Improves API consistency
• Matches documented behavior
• Provides ergonomic imports for library users

AI generated by Update Docs

[zircote]

Closing: PR #21 (aggressive simplification) made these changes obsolete.

[Copilot]

Pull request overview

This PR closes an API/documentation gap by making lib.migrate_filenames’s public functions available via from lib import ..., aligning the library’s convenience-import surface with the library reference docs.

Changes:

• Re-export migrate_filenames helpers (migrate_all, migrate_file, is_migration_complete, migration_summary) from lib/__init__.py and add them to lib.__all__.
• Update the docs import cheat sheet to show both direct module imports and convenience imports from lib.

Reviewed changes

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

File	Description
lib/init.py	Adds convenience exports + __all__ entries for migration helpers.
docs/library-reference.md	Documents convenience-import alternatives in the Import Cheat Sheet.

[Copilot]

The comment # Make paths module easily importable is now misleading since this package __init__ also re-exports memory_reader/migration/search/etc. Consider updating or removing the comment to reflect the broader purpose of these convenience imports.

[Copilot]

In the Migration section, the direct-module import lists only migrate_all and is_migration_complete, but the convenience import lists additional public functions (migrate_file, migration_summary). To avoid confusing users, either include the same set of functions in the direct-module example or explain why the sets differ.

Suggested change

	from lib.migrate_filenames import migrate_all, is_migration_complete
	from lib.migrate_filenames import migrate_all, migrate_file, is_migration_complete, migration_summary