WireGuard Peer Generator - Add a DNS field to the WireGuard Peer Generator page

[mhlas7]

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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.

Add a DNS field to the WireGuard Peer Generator page - I want to be able to specify a DNS field and have it carry over to every config similar to how the endpoint field functions.

Environment

Software version used and hardware type if relevant, e.g.:

OPNsense OPNsense 24.1.5_1-amd64