Proto commits in Agenta-AI/agenta

These 3 commits are when the Protocol Buffers files have changed:

Commit:95790e9
Author:Abram

new beginnings! :rocket: cc: @jp-agenta, @mmabrouk, @ardaerzin, @bekossy, @ashrafchowdury, @aakrem

The documentation is generated from this commit.

Commit:424244b
Author:Juan Pablo Vega

Add observability to OSS, swap engine/session, Clean up imports and env vars

Commit:bd6c5e0
Author:Juan Pablo Vega

Add observability to OSS, swap engine/session, Clean up imports and env vars