[Feature Request] Add port information for STUNS/TURNS 5349

[OdinVex]

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• I have read the contributing guide lines at https://github.com/opnsense/core/blob/master/CONTRIBUTING.md
• I am convinced that my issue is new after having checked both open and closed issues at https://github.com/opnsense/core/issues?q=is%3Aissue

Is your feature request related to a problem? Please describe.

It isn't related to a problem, just a suggestion for clarity. The UI doesn't show what protocol is assumed for port 5349 traffic like it does for 3478.

Describe the solution you like

Add port information for 5349 as STUNS/TURNS. Perhaps it could be called "STUNS/TURNS".

Describe alternatives you considered

An alias takes up more space in the UI and requires alias-processing.

Additional context

RFC and IANA have 5349 as STUN over (D)TLS/TURN over (D)TLS.