Add container definitions for the web app, API, worker, and PostGIS database so the local stack can be built and run consistently.
Add progress logging and a status script for postal imports and neighbor builds, and ignore local raw and generated postal datasets.
Add a dedicated Deep Research view with postal-area preview overlays, batch execution, and bundled map results. Also add postal dataset import tooling and fix local API networking and research insert issues needed to support the new workflow.
pguerrerox