Change Description

Make the tap.data.lsdb.io Flask server a production server.

Solution Description

Introduces a [server] section for pyproject.toml and uses that section to declare the gunicorn dependency; this is the recommended way to run a Flask production server.

Code Quality

• I have read the Contribution Guide
• My code follows the code style of this project
• My code builds (or compiles) cleanly without any errors or warnings
• My code contains relevant comments and necessary documentation