fix(deps): update dependency puppeteer to v4 (#27)

Co-authored-by: Renovate Bot <bot@renovateapp.com>

package.json

@@ -27,7 +27,7 @@
     "dotenv": "^8.2.0",
     "http-server": "^0.12.3",
     "lighthouse": "^6.0.0",
-    "puppeteer": "^3.1.0"
+    "puppeteer": "^4.0.0"
   },
   "engines": {
     "node": ">=v10.21.0"

yarn.lock

@@ -3703,6 +3703,11 @@ mississippi@^3.0.0:
     stream-each "^1.1.0"
     through2 "^2.0.0"
 
+mitt@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/mitt/-/mitt-2.0.1.tgz#9e8a075b4daae82dd91aac155a0ece40ca7cb393"
+  integrity sha512-FhuJY+tYHLnPcBHQhbUFzscD5512HumCPE4URXZUgPi3IvOJi4Xva5IIgy3xX56GqCmw++MAm5UURG6kDBYTdg==
+
 mkdirp-classic@^0.5.2:
   version "0.5.3"
   resolved "https://registry.yarnpkg.com/mkdirp-classic/-/mkdirp-classic-0.5.3.tgz#fa10c9115cc6d8865be221ba47ee9bed78601113"
@@ -4645,15 +4650,16 @@ punycode@^2.1.0, punycode@^2.1.1:
   resolved "https://registry.yarnpkg.com/punycode/-/punycode-2.1.1.tgz#b58b010ac40c22c5657616c8d2c2c02c7bf479ec"
   integrity sha512-XRsRjdf+j5ml+y/6GKHPZbrF/8p2Yga0JPtdqTIY2Xe5ohJPD9saDJJLPvp9+NSBprVvevdXZybnj2cv8OEd0A==
 
-puppeteer@^3.1.0:
-  version "3.3.0"
-  resolved "https://registry.yarnpkg.com/puppeteer/-/puppeteer-3.3.0.tgz#95839af9fdc0aa4de7e5ee073a4c0adeb9e2d3d7"
-  integrity sha512-23zNqRltZ1PPoK28uRefWJ/zKb5Jhnzbbwbpcna2o5+QMn17F0khq5s1bdH3vPlyj+J36pubccR8wiNA/VE0Vw==
+puppeteer@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/puppeteer/-/puppeteer-4.0.0.tgz#96d647c3546119f8e670493bcebf9ddb044a2367"
+  integrity sha512-yNshT0M5DWfZ8DQoduZuGYpcwqXxKOZdgt5G0IF5VEKbydaDbWP/f5pQRfzQ4e+a4w0Rge3uzcogHeUPQM8nCA==
   dependencies:
     debug "^4.1.0"
     extract-zip "^2.0.0"
     https-proxy-agent "^4.0.0"
     mime "^2.0.3"
+    mitt "^2.0.1"
     progress "^2.0.1"
     proxy-from-env "^1.0.0"
     rimraf "^3.0.2"