feat(devex): Improve "Open in Editor" diagnostics

[aka1976mb]

This commit enhances the "Open in Editor" feature by providing more informative error messages and adding detailed diagnostic logging. These changes will help users troubleshoot path mapping issues more effectively.

Key changes:

• Updated the error message in onSocketOpeninEditor to suggest configuring the pathMapping in launch.json.
• Improved the error message in parseUrlToUri to provide a clearer explanation of the issue and suggest a solution.
• Added console.log statements to parseUrlToUri to trace the URL transformation process and aid in debugging.
• resolves #3873 , resloves #3874