db: Drizzle schemas on domain Postgres schemas, baseline migration, reorg SQL

- pgSchema tables for auth, money, house, ref, games, cs, animaldex, site, meta
  (lists excluded via schemaFilter; runtime list tables are managed by meta.*)
- drizzle/ baseline matches the reorged DB exactly (catalog diff = 0 on rehearsal)
- db/reorg: one-time SQL that moves the flat public schema (rehearsed on a prod copy)
- scripts/db-migrate.ts: migrator with --init to record the baseline and a guard
  against running the baseline on a non-empty, unrecorded database

src/lib/server/db/relations.ts

@@ -7,8 +7,7 @@ export const relations = defineRelations(schema, (r) => ({
 		sessions: r.many.session(),
 		accounts: r.many.account(),
 		entries: r.many.userEntries(),
-		games: r.many.userGames(),
-		listCompletions: r.many.listItemCompletions()
+		games: r.many.userGames()
 	},
 	session: {
 		user: r.one.user({
@@ -138,25 +137,14 @@ export const relations = defineRelations(schema, (r) => ({
 		})
 	},
 
-	// ── Lists ─────────────────────────────────────
-	lists: {
-		items: r.many.listItems()
+	// ── Meta registry (lists live in schema `lists`, see src/lib/server/lists.ts)
+	metaTables: {
+		columns: r.many.metaColumns()
 	},
-	listItems: {
-		list: r.one.lists({
-			from: r.listItems.listId,
-			to: r.lists.id
-		}),
-		completions: r.many.listItemCompletions()
-	},
-	listItemCompletions: {
-		item: r.one.listItems({
-			from: r.listItemCompletions.itemId,
-			to: r.listItems.id
-		}),
-		user: r.one.user({
-			from: r.listItemCompletions.userId,
-			to: r.user.id
+	metaColumns: {
+		table: r.one.metaTables({
+			from: r.metaColumns.tableId,
+			to: r.metaTables.id
 		})
 	}
 }));