Add Ingestr Source

Workflow

1. Read the ingestr docs first: https://getbruin.com/docs/ingestr/. Then read the upstream source-specific docs or PR. Capture the source URI scheme, required URI parameters, optional URI parameters, supported source_table values, incremental behavior, primary keys, and any file/table hints.
2. Inspect similar Bruin sources before editing. Prefer an existing package with the same shape: API/table source, OAuth/API-key source, database-like source, or file/path source.
3. Implement the connection config and URI builder.
4. Wire the connection into config loading, connection manager registration, and ingestr asset source discovery.
5. Add source-table registry entries, docs, example assets, tests, and regenerated expectations.
6. Run the checks required by the repo instructions before committing.

Implementation Checklist

Add or update these files for a new source named <source>: