feat(core): ingress server listen on https and UDS http

[bzp2010]

Description

Next part of #306.

Add support for TLS and mTLS listening; add support for UDS HTTP listening.

Add the following CLI flags:

--listen https://127.0.0.1:3000
--tls-cert-file xx.crt
--tls-key-file xx.key
--ca-cert-file xx-ca.crt

--listen unix:///tmp/adc-server.sock   ## listen on specified path and 0o666 permission

Note that when using UDS, the server is always HTTP and not HTTPS.

Checklist

• I have explained the need for this PR and the problem it solves
• I have explained the changes or the new features added to this PR
• I have added tests corresponding to this change
• I have updated the documentation to reflect this change
• I have verified that this change is backward compatible