Bump cookie and socket.io in /backend/servers/explorer-web

Bumps [cookie](https://github.com/jshttp/cookie) and [socket.io](https://github.com/socketio/socket.io). These dependencies needed to be updated together.

Updates `cookie` from 0.4.2 to 0.7.2
- [Release notes](https://github.com/jshttp/cookie/releases)
- [Commits](jshttp/cookie@v0.4.2...v0.7.2)

Updates `socket.io` from 4.7.5 to 4.8.1
- [Release notes](https://github.com/socketio/socket.io/releases)
- [Changelog](https://github.com/socketio/socket.io/blob/main/CHANGELOG.md)
- [Commits](https://github.com/socketio/socket.io/compare/socket.io@4.7.5...socket.io@4.8.1)

---
updated-dependencies:
- dependency-name: cookie
  dependency-type: indirect
- dependency-name: socket.io
  dependency-type: indirect
...

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

backend/servers/explorer-web/yarn.lock

@@ -102,11 +102,6 @@
   resolved "https://registry.npmjs.org/@trysound/sax/-/sax-0.2.0.tgz"
   integrity sha512-L7z9BgrNEcYyUYtF+HaEfiS5ebkh9jXqbszz7pC0hRBPaatV0XjSD3+eHrpqFemQfgwiFF0QPIarnIihIDn7OA==
 
-"@types/cookie@^0.4.1":
-  version "0.4.1"
-  resolved "https://registry.npmjs.org/@types/cookie/-/cookie-0.4.1.tgz"
-  integrity sha512-XW/Aa8APYr6jSVVA1y/DEIZX0/GMKLEVekNG727R8cs56ahETkRAy/3DR7+fJyh7oUgGwNQaRfXCun0+KbWY7Q==
-
 "@types/cors@^2.8.12":
   version "2.8.17"
   resolved "https://registry.npmjs.org/@types/cors/-/cors-2.8.17.tgz"
@@ -447,10 +442,10 @@ connect@3.6.6:
     parseurl "~1.3.2"
     utils-merge "1.0.1"
 
-cookie@~0.4.1:
-  version "0.4.2"
-  resolved "https://registry.npmjs.org/cookie/-/cookie-0.4.2.tgz"
-  integrity sha512-aSWTXFzaKWkvHO1Ny/s+ePFpvKsPnjc551iI41v3ny/ow6tBG5Vd+FuqGNhh1LxOmVzOlGUriIlOaokOvhaStA==
+cookie@~0.7.2:
+  version "0.7.2"
+  resolved "https://registry.yarnpkg.com/cookie/-/cookie-0.7.2.tgz#556369c472a2ba910f2979891b526b3436237ed7"
+  integrity sha512-yki5XnKuf750l50uGTllt6kKILY4nQ1eNIQatoXEByZ5dWgnKqbnqmTrBE5B4N7lrMJKQ2ytWMiTO2o0v6Ew/w==
 
 cors@~2.8.5:
   version "2.8.5"
@@ -738,17 +733,16 @@ engine.io-parser@~5.2.1:
   resolved "https://registry.npmjs.org/engine.io-parser/-/engine.io-parser-5.2.2.tgz"
   integrity sha512-RcyUFKA93/CXH20l4SoVvzZfrSDMOTUS3bWVpTt2FuFP+XYrL8i8oonHP7WInRyVHXh0n/ORtoeiE1os+8qkSw==
 
-engine.io@~6.5.2:
-  version "6.5.5"
-  resolved "https://registry.npmjs.org/engine.io/-/engine.io-6.5.5.tgz"
-  integrity sha512-C5Pn8Wk+1vKBoHghJODM63yk8MvrO9EWZUfkAt5HAqIgPE4/8FF0PEGHXtEd40l223+cE5ABWuPzm38PHFXfMA==
+engine.io@~6.6.0:
+  version "6.6.4"
+  resolved "https://registry.yarnpkg.com/engine.io/-/engine.io-6.6.4.tgz#0a89a3e6b6c1d4b0c2a2a637495e7c149ec8d8ee"
+  integrity sha512-ZCkIjSYNDyGn0R6ewHDtXgns/Zre/NT6Agvq1/WobF7JXgFff4SeDroKiCO3fNJreU9YG429Sc81o4w5ok/W5g==
   dependencies:
-    "@types/cookie" "^0.4.1"
     "@types/cors" "^2.8.12"
     "@types/node" ">=10.0.0"
     accepts "~1.3.4"
     base64id "2.0.0"
-    cookie "~0.4.1"
+    cookie "~0.7.2"
     cors "~2.8.5"
     debug "~4.3.1"
     engine.io-parser "~5.2.1"
@@ -2255,15 +2249,15 @@ socket.io-parser@~4.2.4:
     debug "~4.3.1"
 
 socket.io@^4.4.1:
-  version "4.7.5"
-  resolved "https://registry.npmjs.org/socket.io/-/socket.io-4.7.5.tgz"
-  integrity sha512-DmeAkF6cwM9jSfmp6Dr/5/mfMwb5Z5qRrSXLpo3Fq5SqyU8CMF15jIN4ZhfSwu35ksM1qmHZDQ/DK5XTccSTvA==
+  version "4.8.1"
+  resolved "https://registry.yarnpkg.com/socket.io/-/socket.io-4.8.1.tgz#fa0eaff965cc97fdf4245e8d4794618459f7558a"
+  integrity sha512-oZ7iUCxph8WYRHHcjBEc9unw3adt5CmSNlppj/5Q4k2RIrhl8Z5yY2Xr4j9zj0+wzVZ0bxmYoGSzKJnRl6A4yg==
   dependencies:
     accepts "~1.3.4"
     base64id "~2.0.0"
     cors "~2.8.5"
     debug "~4.3.2"
-    engine.io "~6.5.2"
+    engine.io "~6.6.0"
     socket.io-adapter "~2.5.2"
     socket.io-parser "~4.2.4"