admin-insights-pages: dashboard customers+revenue (orders.amount), users->tags relation, pause customer (gates alerts), About/What-is-this/Contact pages

db/schema.sql

@@ -86,3 +86,7 @@ CREATE TABLE IF NOT EXISTS url_shortened (
     scan_id    BIGINT NOT NULL REFERENCES scans(id),
     created_at TIMESTAMPTZ NOT NULL DEFAULT now()
 );
+
+-- Phase 5.5 quick wins: customer pause + order amounts (idempotent).
+ALTER TABLE users ADD COLUMN IF NOT EXISTS paused BOOLEAN NOT NULL DEFAULT FALSE;
+ALTER TABLE orders ADD COLUMN IF NOT EXISTS amount NUMERIC(10,2) NOT NULL DEFAULT 0;