[V2] add app and trigger service to proxy

[machichima]

Tracking issue

Why are the changes needed?

We need to add app and trigger service to proxy to be able to connect to it

What changes were proposed in this pull request?

Add app and trigger service to proxy

How was this patch tested?

Labels

Please add one or more of the following labels to categorize your PR:

• added: For new features.
• changed: For changes in existing functionality.
• deprecated: For soon-to-be-removed features.
• removed: For features being removed.
• fixed: For any bug fixed.
• security: In case of vulnerabilities

This is important to improve the readability of release notes.

Setup process

Screenshots

Check all the applicable boxes

• I updated the documentation accordingly.
• All new and existing tests passed.
• All commits are signed-off.

Related PRs

Docs link

• main
  • Flyte 2 WIP #6583
    • [V2] add app and trigger service to proxy 👈