fix(deps): update dependency bootstrap to v4.6.2 (#3536)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

website/package.json

@@ -133,7 +133,7 @@
     "@tippy.js/react": "3.1.1",
     "axios": "1.4.0",
     "body-scroll-lock": "3.1.5",
-    "bootstrap": "4.5.3",
+    "bootstrap": "4.6.2",
     "bowser": "2.11.0",
     "browserslist-config-nusmods": "file:../packages/browserslist-config-nusmods",
     "classnames": "2.3.2",

website/yarn.lock

@@ -4118,10 +4118,10 @@ boolbase@^1.0.0, boolbase@~1.0.0:
   resolved "https://registry.yarnpkg.com/boolbase/-/boolbase-1.0.0.tgz#68dff5fbe60c51eb37725ea9e3ed310dcc1e776e"
   integrity sha1-aN/1++YMUes3cl6p4+0xDcwed24=
 
-bootstrap@4.5.3:
-  version "4.5.3"
-  resolved "https://registry.yarnpkg.com/bootstrap/-/bootstrap-4.5.3.tgz#c6a72b355aaf323920be800246a6e4ef30997fe6"
-  integrity sha512-o9ppKQioXGqhw8Z7mah6KdTYpNQY//tipnkxppWhPbiSWdD+1raYsnhwEZjkTHYbGee4cVQ0Rx65EhOY/HNLcQ==
+bootstrap@4.6.2:
+  version "4.6.2"
+  resolved "https://registry.yarnpkg.com/bootstrap/-/bootstrap-4.6.2.tgz#8e0cd61611728a5bf65a3a2b8d6ff6c77d5d7479"
+  integrity sha512-51Bbp/Uxr9aTuy6ca/8FbFloBUJZLHwnhTcnjIeRn2suQWsWzcuJhGjKDB5eppVte/8oCdOL3VuwxvZDUggwGQ==
 
 [email protected]:
   version "2.11.0"