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

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/SNYK-JS-APOLLOSERVERCORE-5876618
- https://snyk.io/vuln/SNYK-JS-DICER-2311764
- https://snyk.io/vuln/SNYK-JS-NODEFETCH-2342118
- https://snyk.io/vuln/SNYK-JS-OBJECTPATH-1569453
- https://snyk.io/vuln/SNYK-JS-OBJECTPATH-1585658
- https://snyk.io/vuln/SNYK-JS-QS-3153490
- https://snyk.io/vuln/SNYK-JS-WS-1296835

package.json

@@ -18,7 +18,7 @@
     "@sentry/integrations": "^5.7.1",
     "@sentry/node": "^5.7.1",
     "apollo-datasource-rest": "^0.3.1",
-    "apollo-server": "^2.14.2",
+    "apollo-server": "^3.0.0",
     "axios": "^0.21.1",
     "bignumber.js": "^8.0.1",
     "bluebird": "^3.5.3",