Feature: Migrate profile files from xml to json (#3299)

* Feature: Migrate xml profiles to json

* Feature: Migrate xml to json

* Docs: #3299

* Update Source/NETworkManager.Profiles/ProfileManager.cs

Co-authored-by: Copilot <[email protected]>

* Update Source/NETworkManager.Profiles/ProfileManager.cs

Co-authored-by: Copilot <[email protected]>

* Update Source/NETworkManager.Profiles/ProfileManager.cs

Co-authored-by: Copilot <[email protected]>

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Co-authored-by: Copilot <[email protected]>

Author: BornToBeRoot