feat: migrate DuckLake catalog from SQLite to PostgreSQL

[DataLabTechTV]

We're migrating from a local SQLite catalog to a PostgreSQL catalog that is globally accessible from any node (e.g., locally and from the data lab infra). As a part of this migration, we'll also devise a strategy to migrate an existing catalog from SQLite to PostgreSQL, documenting this as a blog post and in a video.

To Do

• Update to the latest DuckDB, DuckLake, and dbt-duckdb, and test support for DuckLake.
• Run ingestion using SQLite.
• Find and setup tools for migration.
• Migrate SQLite into PostgreSQL.
• Test access to DuckLake with the new PostgreSQL catalog.