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

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/SNYK-JS-AXIOS-1579269

package.json

@@ -29,7 +29,7 @@
     "@nestjs/platform-express": "^8.2.5",
     "@nestjs/swagger": "^5.1.5",
     "@sentry/node": "^6.11.0",
-    "axios": "^0.21.2",
+    "axios": "^0.21.3",
     "jsdom": "^16.7.0",
     "nest-raven": "^8.0.0",
     "qs": "^6.10.1",

yarn.lock

@@ -1725,10 +1725,10 @@ axios@0.24.0:
   dependencies:
     follow-redirects "^1.14.4"
 
-axios@^0.21.2:
-  version "0.21.2"
-  resolved "https://registry.yarnpkg.com/axios/-/axios-0.21.2.tgz#21297d5084b2aeeb422f5d38e7be4fbb82239017"
-  integrity sha512-87otirqUw3e8CzHTMO+/9kh/FSgXt/eVDvipijwDtEuwbkySWZ9SBm6VEubmJ/kLKEoLQV/POhxXFb66bfekfg==
+axios@^0.21.3:
+  version "0.21.4"
+  resolved "https://registry.yarnpkg.com/axios/-/axios-0.21.4.tgz#c67b90dc0568e5c1cf2b0b858c43ba28e2eda575"
+  integrity sha512-ut5vewkiu8jjGBdqpM44XxjuCjq9LAKeHVmoVfHVzy8eHgxxq8SbAVQNovDA8mVi05kP0Ea/n/UzcSHcTJQfNg==
   dependencies:
     follow-redirects "^1.14.0"