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.

scripts/reset-password.js

@@ -0,0 +1,53 @@
+/**
+ * reset-password.ts
+ *
+ * Emergency recovery script – resets the password for any user.
+ * Run directly inside the container via docker exec.
+ *
+ * Usage:
+ *   docker exec -it annas_app node scripts/reset-password.js --username admin --password newpassword
+ *
+ * During development:
+ *   npx ts-node --compiler-options '{"module":"CommonJS"}' scripts/reset-password.ts --username admin --password newpassword
+ */
+import { PrismaClient } from "@prisma/client";
+import bcrypt from "bcryptjs";
+const prisma = new PrismaClient();
+function parseArgs() {
+    const args = process.argv.slice(2);
+    const get = (flag) => {
+        const i = args.indexOf(flag);
+        return i !== -1 ? args[i + 1] : undefined;
+    };
+    const username = get("--username");
+    const password = get("--password");
+    if (!username || !password) {
+        console.error("Usage: reset-password --username <username> --password <newpassword>");
+        process.exit(1);
+    }
+    return { username, password };
+}
+async function main() {
+    const { username, password } = parseArgs();
+    if (password.length < 8) {
+        console.error("ERROR: Password must be at least 8 characters.");
+        process.exit(1);
+    }
+    const user = await prisma.user.findFirst({ where: { username } });
+    if (!user) {
+        console.error(`ERROR: No user found with username "${username}".`);
+        const all = await prisma.user.findMany({ select: { username: true, email: true, role: true } });
+        console.error("Available users:");
+        all.forEach((u) => console.error(`  - ${u.username} (${u.email}) [${u.role}]`));
+        process.exit(1);
+    }
+    const passwordHash = await bcrypt.hash(password, 12);
+    await prisma.user.update({ where: { id: user.id }, data: { passwordHash } });
+    console.log(`✅ Password reset for user "${username}" (${user.email}).`);
+}
+main()
+    .catch((e) => {
+    console.error(e);
+    process.exit(1);
+})
+    .finally(() => prisma.$disconnect());