Bump socket.io-parser and browser-sync

Bumps [socket.io-parser](https://github.com/socketio/socket.io-parser) to 4.2.1 and updates ancestor dependency [browser-sync](https://github.com/BrowserSync/browser-sync). These dependencies need to be updated together.


Updates `socket.io-parser` from 3.2.0 to 4.2.1
- [Release notes](https://github.com/socketio/socket.io-parser/releases)
- [Changelog](https://github.com/socketio/socket.io-parser/blob/main/CHANGELOG.md)
- [Commits](https://github.com/socketio/socket.io-parser/compare/3.2.0...4.2.1)

Updates `browser-sync` from 2.26.7 to 2.27.10
- [Release notes](https://github.com/BrowserSync/browser-sync/releases)
- [Changelog](https://github.com/BrowserSync/browser-sync/blob/master/CHANGELOG.md)
- [Commits](https://github.com/BrowserSync/browser-sync/compare/v2.26.7...v2.27.10)

---
updated-dependencies:
- dependency-name: socket.io-parser
  dependency-type: indirect
- dependency-name: browser-sync
  dependency-type: direct:development
...

Signed-off-by: dependabot[bot] <support@github.com>

README.md

@@ -3,4 +3,6 @@ En enkel meritkalkylator
 
 
 ## Link
-https://meritkollen.se/
+Release: https://meritkollen.se/
+
+Development: https://dev.meritkollen.se/

package.json

@@ -24,7 +24,7 @@
 	],
 	"devDependencies": {
 		"autoprefixer": "^9.6.1",
-		"browser-sync": "^2.26.7",
+		"browser-sync": "^2.27.10",
 		"cssnano": "^4.1.10",
 		"del": "^3.0.0",
 		"gulp": "^4.0.2",
@@ -45,7 +45,8 @@
 		"gulp-usemin": "^0.3.30",
 		"jshint": "^2.9.6",
 		"jshint-stylish": "^2.2.1",
-		"lazypipe": "^1.0.1"
+		"lazypipe": "^1.0.1",
+		"purify-css": "^1.2.5"
 	},
 	"dependencies": {
 		"gulp-hash-src": "^0.1.6"

src/img/favicon/manifest.json

@@ -3,12 +3,12 @@
     "name": "Meritkollen",
     "icons": [
         {
-            "src": "android-chrome-192x192.png",
+            "src": "/img/favicon/android-chrome-192x192.png?v=34eb8d",
             "sizes": "192x192",
             "type": "image/png"
         },
         {
-            "src": "android-chrome-512x512.png",
+            "src": "/img/favicon/android-chrome-512x512.png?v=cfeaa1",
             "sizes": "512x512",
             "type": "image/png"
         }
@@ -17,4 +17,4 @@
     "background_color": "#ffffff",
 	"start_url": "https://meritkollen.se",
 	"display": "fullscreen"
-}
+}

src/index.html

@@ -97,7 +97,7 @@ XXXX
     <h2 class="mdl-card__title-text">Meritkollen</h2>
   </div>
   <div class="mdl-card__supporting-text">
-	Räkna ut ditt meritvärde inför högskolan eller universitet. Med våran meritkalkylator får du enkelt fram ditt jämförelsetal. Gjord för gymnasieelever med A-F betygsskalan
+	Räkna ut ditt meritvärde inför högskolan eller universitet. Med våran meritkalkylator får du enkelt fram ditt jämförelsetal. Gjord för gymnasieelever med A-F betygsskalan.
   </div>
   <div class="mdl-card__title mdl-card--expand">
     <h2 class="mdl-card__title-text">Om oss</h2>

src/robots.txt

@@ -1,8 +1,6 @@
 User-agent: *
-Disallow: /assets/
 Disallow: /include/
 Disallow: /404.html
 Disallow: /50x.html
 Disallow: /sw.js
 Disallow: /cache-polyfill.js
-Disallow: /ads.txt

src/sw.js

@@ -19,6 +19,7 @@ self.addEventListener('install', function(e) {
 		'/img/background85.webp',
 		'/img/favicon/manifest.json',
 		'/img/favicon/android-chrome-192x192.png',
+		'/img/favicon/android-chrome-512x512.png',
 		'/img/favicon/favicon-32x32.png',
 		'/img/favicon/favicon-16x16.png',
 		'/img/favicon/favicon.ico',