refactor: flatten monorepo into standalone project

src/server/db/schema/index.ts

@@ -0,0 +1 @@
+export * from './todo'

src/server/db/schema/todo.ts

@@ -0,0 +1,8 @@
+import { boolean, pgTable, text } from 'drizzle-orm/pg-core'
+import { generatedFields } from '../fields'
+
+export const todoTable = pgTable('todo', {
+  ...generatedFields,
+  title: text('title').notNull(),
+  completed: boolean('completed').notNull().default(false),
+})