Can a prompt replace Baserow Cloud?

Build a self-hosted, single-user (or small-team) database workspace that mirrors Baserow's actual core loop: every 'table' is a real PostgreSQL table you create through the UI, not a spreadsheet file. Support field types text, long text, number, boolean, single-select, date, and link-to-another-table (a real foreign key). Render each table as a grid view (inline-editable cells, sortable/filterable columns) and as a kanban view grouped by a single-select field. Let a user publish any table as a public form — a stable URL that writes a validated new row into that table, no login required, with the field set and validation rules configurable per form. Include CSV import (map columns to fields, create the table on the fly) and CSV export. Use Next.js and PostgreSQL (or your preferred equivalent) with the schema itself stored as metadata rows, not hardcoded — this is a real Airtable-shaped tool, not a wrapper around a spreadsheet file. Do not build real-time collaborative editing, a formula engine, or an automation/integration layer — those are explicitly out of scope. If you'd rather not rebuild any of this: Baserow's own core is open source and self-hostable via a single `docker run` — for a lot of people that is the actually-honest move, and this prompt is for the case where you want something smaller and fully yours instead. No API key required; everything runs against your own database.