Add shortcutRelay capability to support host shortcut in Apps

[YuanboXue-Amber]

Description

Add shortcutRelay capability to support host shortcut in Apps.

Please see detailed design in #2867

[juanscr]

Good job!

I think the only thing that would be missing is adding the capability to the test app, you can just use the existing code for other services. And adding the event for updating the shortcuts but not sure if you want to keep this for a PR after this one.

[YuanboXue-Amber]

Good job!

I think the only thing that would be missing is adding the capability to the test app, you can just use the existing code for other services. And adding the event for updating the shortcuts but not sure if you want to keep this for a PR after this one.

@juanscr is it better to add test together or separately? If there's no difference, I can do it in a follow up PR.

I remember we talked about running integration tests with test apps after teams-js changes, and at the same time as making changes in the hub, but I might be mistaken.

I've confirmed locally that these changes work as expected by testing them in the copilot app, after replacing node_modules/teams-js with my updates.

[juanscr]

Good job!
I think the only thing that would be missing is adding the capability to the test app, you can just use the existing code for other services. And adding the event for updating the shortcuts but not sure if you want to keep this for a PR after this one.

@juanscr is it better to add test together or separately? If there's no difference, I can do it in a follow up PR.

I remember we talked about running integration tests with test apps after teams-js changes, and at the same time as making changes in the hub, but I might be mistaken.

I've confirmed locally that these changes work as expected by testing them in the copilot app, after replacing node_modules/teams-js with my updates.

Yeah this is fine, eventually we have to add E2E tests but that would usually come in an effort afterwards so we can do it in a later pR.

[juanscr]

LGTM, good job!