feat: add financial transactions management for companies

- Implemented a new route for managing financial transactions (money) for companies, including creating, editing, and deleting transactions.
- Added a new model `Buchung` to represent transactions with fields for date, account type, transaction type, amount, and description.
- Updated the `companies` model to include a relation to the new `Buchung` model.
- Enhanced the company overview page to link to the new financial transactions page.
- Added migration scripts to create the necessary database tables and fields for the new functionality.
- Created utility scripts for resetting the admin password and setting up the initial admin user.

app/entry.server.tsx

@@ -1,4 +1,4 @@
-import { startCleanupScheduler } from "@/lib/cleanup.server";
+import { startCleanupScheduler } from "./lib/cleanup.server";
 import { PassThrough } from "node:stream";
 import type { AppLoadContext, EntryContext } from "react-router";
 import { createReadableStreamFromReadable } from "@react-router/node";