Update pyproject.toml (chroma-core#1256)

Add OTel dependencies to our toml so the release works

## Description of changes

*Summarize the changes made by this PR.*
 - Improvements & Bug fixes
- In my recent OTel PR I didn't add the requirements to `pyproject.toml`
so the release pipeline is broken. This fixes that.
 - New functionality
	 - None.

## Test plan
*How are these changes tested?*

- CI

## Documentation Changes
*Are all docstrings for user-facing APIs updated if required? Do we need
to make documentation changes in the [docs
repository](https://github.com/chroma-core/docs)?*

pyproject.toml

@@ -26,6 +26,9 @@ dependencies = [
   'typing_extensions >= 4.5.0',
   'pulsar-client>=3.1.0',
   'onnxruntime >= 1.14.1',
+  'opentelemetry-api>=1.2.0',
+  'opentelemetry-exporter-otlp-proto-grpc>=1.2.0',
+  'opentelemetry-sdk>=1.2.0',
   'tokenizers >= 0.13.2',
   'pypika >= 0.48.9',
   'tqdm >= 4.65.0',