update deps & remove generated protos

[ennyjfrick]

Description

Updates dependencies and removes dependency on hand-generated protobufs in favor of Temporal's generated protobufs.

Also fixes a bug where Go programs will fail to compile due to duplicated protobuf registration if they import both this package and the Temporal SDK.

• Bug fix
• New feature

Useful links:

• [https://github.com/ConductorOne/baton-sdk/wiki/Coding-Guidelines](Baton SDK coding guidelines)
• [https://github.com/ConductorOne/baton/blob/main/CONTRIBUTING.md](New contributor guide)

[ggreer]

CI tests are failing because the setup temporal cloud job is failing but reporting success.

ID=$(tcld user get --user-email "ci-test@${{ secrets.TEST_EMAIL_DOMAIN}}" | jq --exit-status '.id' | tr -d '"'); echo "user=$ID" >> "$GITHUB_OUTPUT"

Should be

ID=$(tcld user get --user-email "ci-test@${{ secrets.TEST_EMAIL_DOMAIN}}" | jq --exit-status '.id' | tr -d '"') && echo "user=$ID" >> "$GITHUB_OUTPUT"

(using && instead of ; between commands)

Then recreate the ci-test user and we can see if grant/revoke works.