[clean up][s]: removed outdated apollo server mocks and config module which is now replaced by next.config.js.

Also, removed all leftover and not used packages and npm scripts.

package.json

@@ -3,9 +3,6 @@
   "version": "0.1.0",
   "private": true,
   "scripts": {
-    "mock": "npm start --prefix mock",
-    "dev-mock": "GRAPHQL_ENDPOINT=\"http://localhost:4000/\" run-p dev mock",
-    "postinstall": "npm install --prefix mock",
     "dev": "next dev",
     "build": "next build",
     "start": "next start",
@@ -20,20 +17,15 @@
     "@apollo/react-hooks": "^3.1.5",
     "apollo-cache-inmemory": "^1.6.6",
     "apollo-client": "^2.6.10",
-    "apollo-datasource-rest": "^0.9.2",
     "apollo-link": "^1.2.14",
-    "apollo-link-http": "^1.5.17",
     "apollo-link-rest": "^0.8.0-beta.0",
-    "apollo-link-schema": "^1.2.5",
     "bytes": "^3.1.0",
     "graphql": "^15.1.0",
     "graphql-anywhere": "^4.2.7",
     "graphql-tag": "^2.10.3",
-    "graphql-tools": "^6.0.10",
     "markdown-it": "^11.0.0",
     "next": "9.4.2",
     "qs": "^6.9.4",
-    "querystring": "^0.2.0",
     "react": "16.13.1",
     "react-dom": "16.13.1",
     "slugify": "^1.4.0"
@@ -45,11 +37,9 @@
     "@types/react": "^16.9.35",
     "babel-jest": "^26.0.1",
     "babel-plugin-graphql-tag": "^2.5.0",
-    "dotenv": "^8.2.0",
     "husky": ">=4",
     "jest": "^26.0.1",
     "lint-staged": ">=10",
-    "nconf": "^0.10.0",
     "nock": "^12.0.3",
     "npm-run-all": "^4.1.5",
     "postcss-preset-env": "^6.7.0",