Chore: Upgrade to Angular v18

Chore: Upgrade to Python 3.12
Chore: Upgrade to psycopg3

bookie/src/app/tables/table-list.resolver.ts

@@ -0,0 +1,10 @@
+import { inject } from '@angular/core';
+import { ResolveFn } from '@angular/router';
+
+import { Table } from '../core/table';
+
+import { TableService } from './table.service';
+
+export const tableListResolver: ResolveFn<Table[]> = () => {
+  return inject(TableService).list();
+};