packages/cli: remove direct web-scripts dependency and use config packages instead

packages/cli/config/tsconfig.json

@@ -1,5 +1,5 @@
 {
-  "extends": "@spotify/web-scripts/config/tsconfig.json",
+  "extends": "@spotify/tsconfig",
   "exclude": ["**/*.test.*"],
   "compilerOptions": {
     "allowJs": true,

packages/cli/package.json

@@ -35,7 +35,8 @@
     "@rollup/plugin-commonjs": "^11.0.2",
     "@rollup/plugin-json": "^4.0.2",
     "@rollup/plugin-node-resolve": "^7.1.1",
-    "@spotify/web-scripts": "^6.0.0",
+    "@spotify/eslint-config": "^7.0.1",
+    "@spotify/tsconfig": "^7.0.0",
     "@sucrase/webpack-loader": "^2.0.0",
     "bfj": "^7.0.2",
     "chalk": "^4.0.0",
@@ -44,6 +45,7 @@
     "css-loader": "^3.5.3",
     "dashify": "^2.0.0",
     "diff": "^4.0.2",
+    "eslint": "^7.1.0",
     "eslint-plugin-import": "^2.20.2",
     "eslint-plugin-monorepo": "^0.2.1",
     "fork-ts-checker-webpack-plugin": "^4.0.5",
@@ -74,6 +76,7 @@
     "tar": "^6.0.1",
     "ts-jest": "^26.0.0",
     "ts-loader": "^7.0.4",
+    "typescript": "^3.9.3",
     "url-loader": "^4.1.0",
     "webpack": "^4.41.6",
     "webpack-dev-server": "^3.10.3",