Specify dbt-core subversion, install using uv in syncenv script

[akan72]

📌 References

• Hardcode dbt-core sub-version to align with backend repo and enable partial parsing

🎄 Asset Checklist

• Added to databases.csv or already exists

🧮 Metric Checklist

• Added new fact tables if necessary
• Pulled fact table into ez_asset_metrics.sql table
• Compiles in Github
• Show Changed Models in Github matches expectations for what metric value should be