clean and fix for new arch

[n1ck-guo]

Description

Please briefly describe your main changes, the motivation.

Type of Change

Bug fix

Related Issues

Fixes or relates to #

Checklist Before Submitting

• My code has been tested locally.
• Documentation has been updated as needed.
• New or updated tests are included where applicable.
• The CUDA CI has passed. You can trigger it by commenting /azp run Unit-Test-CUDA-AutoRound.

[Copilot]

Pull request overview

This PR aims to clean up and fix parts of the “new arch” compressor pipeline, mainly around model patch/rotation handling and log verbosity during model monkey-patching.

Changes:

• Reduce verbosity of MiMo attention patch logging by switching several logger.info calls to logger.debug.
• Refactor rotation handling in BaseCompressor by renaming transform_configs → rotation_configs and moving rotation application into a dedicated _apply_rotations() phase called during post_init().
• Adjust calibration dataset resolution logic (but the current change introduces a functional regression; see comments).

Reviewed changes

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

File	Description
auto_round/utils/common.py	Lowers log level for MiMo attention forward patching messages.
auto_round/compressors_new/base.py	Refactors rotation application into its own phase and renames related config storage; modifies calibration dataset selection logic.

[xin3he]

/azp run Unit-Test-CUDA-AutoRound

[azure-pipelines]

Azure Pipelines successfully started running 1 pipeline(s).