Bump js-base64 from 2.6.3 to 3.4.1

Bumps [js-base64](https://github.com/dankogai/js-base64) from 2.6.3 to 3.4.1.
- [Release notes](https://github.com/dankogai/js-base64/releases)
- [Commits](dankogai/js-base64@2.6.3...3.4.1)

Signed-off-by: dependabot-preview[bot] <[email protected]>

Author: dependabot-preview[bot]

package.json

@@ -29,7 +29,7 @@
     "babel-plugin-styled-components": "^1.10.7",
     "dotenv-webpack": "^2.0.0",
     "isomorphic-unfetch": "^3.0.0",
-    "js-base64": "^2.6.3",
+    "js-base64": "^3.4.1",
     "next": "^9.2.2",
     "polished": "^3.6.5",
     "react": "^16.13.1",

yarn.lock

@@ -4804,10 +4804,10 @@ [email protected]:
     merge-stream "^2.0.0"
     supports-color "^6.1.0"
 
-js-base64@^2.6.3:
-  version "2.6.3"
-  resolved "https://registry.yarnpkg.com/js-base64/-/js-base64-2.6.3.tgz#7afdb9b57aa7717e15d370b66e8f36a9cb835dc3"
-  integrity sha512-fiUvdfCaAXoQTHdKMgTvg6IkecXDcVz6V5rlftUTclF9IKBjMizvSdQaCl/z/6TApDeby5NL+axYou3i0mu1Pg==
+js-base64@^3.4.1:
+  version "3.4.1"
+  resolved "https://registry.yarnpkg.com/js-base64/-/js-base64-3.4.1.tgz#845598c2ad7eb31d3363c272d7072c5946052b41"
+  integrity sha512-tx04rLRY0K51iJe1voK81zGs2fe0GEQM5lV0Rk7cZHquMb7r86RS9sMYpIb8LcO3yW67vCIjl+snRS8pE7N2lw==
 
 js-levenshtein@^1.1.3:
   version "1.1.4"