122 review and fix dropclose of smb objects

[afiffon]

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[Copilot]

Pull Request Overview

This PR refactors the SMB object drop/close behavior to make resource management more explicit and improve safety. The changes remove mutable requirements from clients and handlers while ensuring proper cleanup of SMB resources.

• Removes mutable references from client and connection methods
• Refactors tree disconnect behavior to use atomic operations
• Standardizes method naming (e.g., set_file_info → set_info)

Reviewed Changes

Copilot reviewed 34 out of 34 changed files in this pull request and generated 3 comments.

Show a summary per file

File	Description
smb/tests/*.rs	Updated to use immutable client references and renamed API methods
smb/src/tree.rs	Major refactoring of tree disconnect logic with atomic operations
smb/src/session.rs	Updated session management with atomic boolean for drop state
smb/src/resource/*.rs	Renamed set_file_info to set_info for consistency
smb/src/connection.rs	Removed mutable requirements and improved connection management
smb/src/client/*.rs	Refactored to use immutable references and improve DFS handling

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