Chore: Upgrade to Angular v18

Chore: Upgrade to Python 3.12
Chore: Upgrade to psycopg3

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

@@ -0,0 +1,11 @@
+import { inject } from '@angular/core';
+import { ResolveFn } from '@angular/router';
+
+import { Table } from '../core/table';
+
+import { TableService } from './table.service';
+
+export const tableResolver: ResolveFn<Table> = (route) => {
+  const id = route.paramMap.get('id');
+  return inject(TableService).get(id);
+};