Removed sass support, for arm compatibility and updated libraries

app.js

@@ -4,7 +4,6 @@ const express = require('express');
 const path = require('path');
 const cookieParser = require('cookie-parser');
 const logger = require('morgan');
-const sassMiddleware = require('node-sass-middleware');
 const bodyParser = require('body-parser');
 const md = require('markdown-it')();
 
@@ -31,12 +30,6 @@ app.use(logger('dev'));
 app.use(express.json());
 app.use(express.urlencoded({ extended: false }));
 app.use(cookieParser());
-app.use(sassMiddleware({
-  src: path.join(__dirname, 'public'),
-  dest: path.join(__dirname, 'public'),
-  indentedSyntax: true, // true = .sass and false = .scss
-  sourceMap: true
-}));
 app.use(express.static(path.join(__dirname, 'public')));
 app.use(bodyParser.json()); // support json encoded bodies
 app.use(bodyParser.urlencoded({ extended: true })); // support encoded bodies