fix: www/package.json & www/yarn.lock to reduce vulnerabilities

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/SNYK-JS-BRACES-6838727

www/package.json

@@ -36,7 +36,7 @@
     "react-docgen": "^5.4.3",
     "react-dom": "^17.0.2",
     "react-live": "^2.4.1",
-    "sass": "^1.62.0",
+    "sass": "^1.79.0",
     "yup": "^1.0.2"
   },
   "devDependencies": {

www/yarn.lock

@@ -1481,7 +1481,7 @@
     "@docusaurus/theme-search-algolia" "2.4.0"
     "@docusaurus/types" "2.4.0"
 
-"@docusaurus/[email protected]", "react-loadable@npm:@docusaurus/[email protected]":
+"@docusaurus/[email protected]":
   version "5.5.2"
   resolved "https://registry.npmjs.org/@docusaurus/react-loadable/-/react-loadable-5.5.2.tgz"
   integrity sha512-A3dYjdBGuy0IGT+wyLIGIKLRE+sAk1iNk0f1HjNDysO7u8lhL4N3VEm+FAubmJbAztn94F7MxBTPmnixbiyFdQ==
@@ -2969,7 +2969,7 @@ cheerio@^1.0.0-rc.12:
     parse5 "^7.0.0"
     parse5-htmlparser2-tree-adapter "^7.0.0"
 
-"chokidar@>=3.0.0 <4.0.0", chokidar@^3.4.2, chokidar@^3.5.3:
+chokidar@^3.4.2, chokidar@^3.5.3:
   version "3.5.3"
   resolved "https://registry.npmjs.org/chokidar/-/chokidar-3.5.3.tgz"
   integrity sha512-Dr3sfKRP6oTcjf2JmUmFJfeVMvXBdegxB0iVQ5eb2V10uFJUCAS8OByZdVAyVb8xXNz3GjjTgj9kLWsZTqE6kw==
@@ -2984,6 +2984,13 @@ cheerio@^1.0.0-rc.12:
   optionalDependencies:
     fsevents "~2.3.2"
 
+chokidar@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/chokidar/-/chokidar-4.0.0.tgz#4d603963e5dd762dc5c7bb1cb5664e53a3002225"
+  integrity sha512-mxIojEAQcuEvT/lyXq+jf/3cO/KoA6z4CeNDGGevTybECPOMFCnQy3OPahluUkbqgPNGw5Bi78UC7Po6Lhy+NA==
+  dependencies:
+    readdirp "^4.0.1"
+
 chrome-trace-event@^1.0.2:
   version "1.0.3"
   resolved "https://registry.npmjs.org/chrome-trace-event/-/chrome-trace-event-1.0.3.tgz"
@@ -6448,6 +6455,14 @@ react-loadable-ssr-addon-v5-slorber@^1.0.1:
   dependencies:
     "@babel/runtime" "^7.10.3"
 
+"react-loadable@npm:@docusaurus/[email protected]":
+  version "5.5.2"
+  resolved "https://registry.npmjs.org/@docusaurus/react-loadable/-/react-loadable-5.5.2.tgz"
+  integrity sha512-A3dYjdBGuy0IGT+wyLIGIKLRE+sAk1iNk0f1HjNDysO7u8lhL4N3VEm+FAubmJbAztn94F7MxBTPmnixbiyFdQ==
+  dependencies:
+    "@types/react" "*"
+    prop-types "^15.6.2"
+
 react-router-config@^5.1.1:
   version "5.1.1"
   resolved "https://registry.npmjs.org/react-router-config/-/react-router-config-5.1.1.tgz"
@@ -6532,6 +6547,11 @@ readable-stream@^3.0.6:
     string_decoder "^1.1.1"
     util-deprecate "^1.0.1"
 
+readdirp@^4.0.1:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/readdirp/-/readdirp-4.0.1.tgz#b2fe35f8dca63183cd3b86883ecc8f720ea96ae6"
+  integrity sha512-GkMg9uOTpIWWKbSsgwb5fA4EavTR+SG/PMPoAY8hkhHfEEY0/vqljY+XHqtDf2cr2IJtoNRDbrrEpZUiZCkYRw==
+
 readdirp@~3.6.0:
   version "3.6.0"
   resolved "https://registry.npmjs.org/readdirp/-/readdirp-3.6.0.tgz"
@@ -6847,12 +6867,12 @@ sass-loader@^10.1.1:
     schema-utils "^3.0.0"
     semver "^7.3.2"
 
-sass@^1.62.0:
-  version "1.62.0"
-  resolved "https://registry.npmjs.org/sass/-/sass-1.62.0.tgz"
-  integrity sha512-Q4USplo4pLYgCi+XlipZCWUQz5pkg/ruSSgJ0WRDSb/+3z9tXUOkQ7QPYn4XrhZKYAK4HlpaQecRwKLJX6+DBg==
+sass@^1.79.0:
+  version "1.79.1"
+  resolved "https://registry.yarnpkg.com/sass/-/sass-1.79.1.tgz#0c572e8f09cc4095c27077567f78dbb9b3dceeb2"
+  integrity sha512-+mA7svoNKeL0DiJqZGeR/ZGUu8he4I8o3jyUcOFyo4eBJrwNgIMmAEwCMo/N2Y3wdjOBcRzoNxZIOtrtMX8EXg==
   dependencies:
-    chokidar ">=3.0.0 <4.0.0"
+    chokidar "^4.0.0"
     immutable "^4.0.0"
     source-map-js ">=0.6.2 <2.0.0"