* feat: Expose git commit id in the health check endpoint
* fix: CI errors
* test: Add test for health check api
* feat: Add / endpoint to openapi schema
* Make git commit hash optional
* ci: Enable debugging setup-protoc action
* Install later protobuf compiler through GitHub Action
* Disable debug mode for setup-protoc job
* refactor: Use commit instead of commit_id
* fix: Use commit instead of commit_id gRPC docs
* test: Update ping API test
* refactor: Rename ping api to root api
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Co-authored-by: timvisee <tim@visee.me>