New Gen Estimator: Quoting App

The same application as the Paragon Estimator, adapted for a roofing contractor. 144 of its files are byte-identical to Paragon's and the dependency list matches exactly: the reusable scope-description library with variable templating so boilerplate is written once and filled per job, sequential proposal numbering, a generated amount column, an audit log with an automatic status-change trigger, and row-level security on every table. The 54 that differ are spread across branding, the quote screens, the dashboard, and the PDF template.