Update wsl_tools.py

[lochan-m05]

Old Code Issues:
Global Variable Dependency: The old code relies on a global variable script which is error-prone.

Poor Error Handling: Uses os.popen which is deprecated and doesn't handle errors well.

Inefficient Path Conversion: The pat_con function uses string splitting and manual reconstruction, which is fragile.

Code Duplication: Multiple functions have similar WSL command execution patterns.

Mixed Responsibilities: Functions like get_apps and get_themes handle both command execution and data parsing.

Poor Logging: Uses print statements and a logger passed in a non-standard way.

Lack of Type Hints: Makes the code harder to understand and maintain.

Inefficient String Parsing: Uses string splitting and indexing which is error-prone.

New Code Improvements:
Object-Oriented Design: Introduced classes for better organization (WSLPathConverter, WSLCommandRunner, WSLApp, WSLManager).

Type Hints: Added type annotations for better code clarity and IDE support.

Error Handling: Uses subprocess.run with proper error handling and timeouts.

Path Handling: Uses pathlib for more robust path conversions.

Logging: Integrated the standard logging module.

Code Reusability: Common operations (like running WSL commands) are encapsulated in reusable classes.

Separation of Concerns: Each class has a single responsibility.

Backward Compatibility: Provided legacy functions that use the new classes.

[lochan-m05]

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