Bump node-fetch from 2.6.0 to 2.6.1 in /client

Bumps [node-fetch](https://github.com/bitinn/node-fetch) from 2.6.0 to 2.6.1.
- [Release notes](https://github.com/bitinn/node-fetch/releases)
- [Changelog](https://github.com/node-fetch/node-fetch/blob/master/docs/CHANGELOG.md)
- [Commits](node-fetch/node-fetch@v2.6.0...v2.6.1)

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

Author: dependabot[bot]

client/package-lock.json

@@ -5364,9 +5364,9 @@ no-case@^2.2.0:
     lower-case "^1.1.1"
 
 node-fetch@^2.6.0:
-  version "2.6.0"
-  resolved "https://registry.yarnpkg.com/node-fetch/-/node-fetch-2.6.0.tgz#e633456386d4aa55863f676a7ab0daa8fdecb0fd"
-  integrity sha512-8dG4H5ujfvFiqDmVu9fQ5bOHUC15JMjMY/Zumv26oOvvVJjM67KF8koCWIabKQ1GJIa9r2mMZscBq/TbdOcmNA==
+  version "2.6.1"
+  resolved "https://registry.yarnpkg.com/node-fetch/-/node-fetch-2.6.1.tgz#045bd323631f76ed2e2b55573394416b639a0052"
+  integrity sha512-V4aYg89jEoVRxRb2fJdAg8FHvI7cEyYdVAh94HH0UIK8oJxUfkjlDQN9RbMx+bEjP7+ggMiFRprSti032Oipxw==
 
 [email protected]:
   version "0.9.0"
@@ -8332,6 +8332,11 @@ yargs@^15.0.0:
     y18n "^4.0.0"
     yargs-parser "^18.1.1"
 
+yarn@^1.22.4:
+  version "1.22.5"
+  resolved "https://registry.yarnpkg.com/yarn/-/yarn-1.22.5.tgz#1933b7635429ca00847222dd9d38f05646e2df23"
+  integrity sha512-5uzKXwdMc++mYktXqkfpNYT9tY8ViWegU58Hgbo+KXzrzzhEyP1Ip+BTtXloLrXNcNlxFJbLiFKGaS9vK9ym6Q==
+
 yorkie@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/yorkie/-/yorkie-2.0.0.tgz#92411912d435214e12c51c2ae1093e54b6bb83d9"