Add lock files for package management and update architecture documentation

- Introduced bun.lock and package-lock.json to manage dependencies for the project.
- Enhanced backend API architecture documentation with additional security and documentation guidelines.
- Made minor formatting adjustments across various files for consistency and clarity.

frontend-web/src/components/dialogs/AddLiabilityDialog.tsx

@@ -4,7 +4,7 @@ import {Select, SelectContent, SelectItem, SelectTrigger, SelectValue} from '@/c
 import {Button} from '@/components/ui/button';
 import {Input} from '@/components/ui/input';
 import {Label} from '@/components/ui/label';
-import {useAppDispatch, addLiability} from '@/store';
+import {useAppDispatch, createLiability} from '@/store';
 
 interface Props {
   open: boolean;
@@ -20,12 +20,10 @@ export default function AddLiabilityDialog({open, onOpenChange}: Props) {
   const handleSubmit = (e: React.FormEvent) => {
     e.preventDefault();
     dispatch(
-      addLiability({
-        id: crypto.randomUUID(),
+      createLiability({
         name: form.name,
-        type: form.type as (typeof liabilityTypes)[number],
-        balance: parseFloat(form.balance) || 0,
-        updatedAt: new Date().toISOString()
+        type: form.type.toUpperCase() as 'CREDIT_CARD' | 'LOAN' | 'MORTGAGE' | 'OTHER',
+        currentBalance: parseFloat(form.balance) || 0,
       })
     );
     onOpenChange(false);