Fix lintint issues

Author: fsabado00

frontend/nginx/nginx.conf

@@ -0,0 +1,43 @@
+user nginx;
+
+worker_processes    auto;
+
+events { worker_connections 1024; }
+
+http {
+    server {
+        server_tokens off;
+
+        listen  8080;
+        root    /usr/share/nginx/html;
+        include /etc/nginx/mime.types;
+
+        location / {
+            try_files $uri $uri/ /index.html;
+        }
+
+        gzip            on;
+        gzip_vary       on;
+        gzip_http_version  1.0;
+        gzip_comp_level 5;
+        gzip_types
+                        application/atom+xml
+                        application/javascript
+                        application/json
+                        application/rss+xml
+                        application/vnd.ms-fontobject
+                        application/x-font-ttf
+                        application/x-web-app-manifest+json
+                        application/xhtml+xml
+                        application/xml
+                        font/opentype
+                        image/svg+xml
+                        image/x-icon
+                        text/css
+                        text/plain
+                        text/x-component;
+        gzip_proxied    no-cache no-store private expired auth;
+        gzip_min_length 256;
+        gunzip          on;
+    }
+}

frontend/src/pages/cafes/CafeModal.tsx

@@ -4,12 +4,8 @@ import {
   Modal,
   Box,
   Typography,
-  FormControl,
   TextField,
-  FormHelperText,
   Button,
-  Backdrop,
-  CircularProgress,
   Dialog,
   DialogActions,
   DialogContent,
@@ -98,7 +94,7 @@ const CafeModal: React.FC<CafeModalProps> = ({
     onSubmit(
       {
         ...data,
-        employees: initialData?.employees || [], // Keep the existing employees or use an empty array
+        employees: initialData?.employees || [],
       } as CafeDataMutationType,
       initialData?.id
     );

frontend/src/pages/cafes/Cafes.tsx

@@ -26,12 +26,11 @@ import {
   TableContainer,
   TableHead,
   TableRow,
-  Paper,
   Avatar,
   TableSortLabel,
 } from '@mui/material';
-import { omit, sortBy } from 'lodash';
-import React, { useMemo, useState } from 'react';
+import { sortBy } from 'lodash';
+import { useMemo, useState } from 'react';
 import { FiTrash2, FiEdit } from 'react-icons/fi';
 import CafeModal from './CafeModal';
 
@@ -76,7 +75,7 @@ const Cafes = () => {
   const handleUpdateCafe = (body: CafeDataMutationType, id?: string) => {
     if (!id) return;
     return updateCafe(
-      { id, data: { ...body, employees: body.employees.map((emp) => emp.id) } },
+      { id, data: { ...body, employees: body?.employees?.map((emp) => emp.id) as any } },
       {
         onSuccess: () => {
           void refetch();

frontend/src/pages/employees/EmployeeModal.tsx

@@ -8,8 +8,6 @@ import {
   TextField,
   FormHelperText,
   Button,
-  Backdrop,
-  CircularProgress,
   Dialog,
   DialogActions,
   DialogContent,