Fixes
* **Fix Snowflake Uploader error**
* **Fix SQL Uploader Stager timestamp error**
* **Migrate Discord Sourced Connector to v2**
* **Add read data fallback** When reading data that could be json or ndjson, if extension is missing, fallback to trying to read it as json.
Enhancements
* **Async support for all IO-bounded embedders**
* **Expand support to Python 3.13**