chore: remove webrick gem dependency

Issue \

Updating gem depedency and removing webrick

[ ] Added new tests to cover change, if needed
[ ] Build succeeds with all target using Swift Package Manager
[ ] All unit tests pass
[ ] All integration tests pass
[ ] Security oriented best practices and standards are followed (e.g. using input sanitization, principle of least privilege, etc)
[ ] Documentation update for the change if required
[ ] PR title conforms to conventional commit style
[ ] New or updated tests include Given When Then inline code documentation and are named accordingly testThing_condition_expectation()
[ ] If breaking change, documentation/changelog update with migration instructions

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