Feature Request: Supports 'tls' for ingress.transport setting.

[DosangGu]

Is your feature request related to a problem? Please describe.
I want to use grpc's keep alive ping to maintaining the grpc streaming, but it seems not supported according to this #113 (comment).
I think supporting the Ingress type setting to tls, with azure container apps's managed certificates might help to solve this problem, and enhances customizablility as well.

Describe the solution you'd like.
Enabling using tls protocol type with ingress settings might help. It would be great to use certificates managed by azure container apps.

Describe alternatives you've considered.

Additional context.