refactor(nc-cli): remove unused dependencies

packages/nc-cli/package.json

@@ -87,7 +87,6 @@
     "ora": "^4.0.5",
     "os-locale": "^5.0.0",
     "pg": "^8.3.2",
-    "sha.js": "^2.4.11",
     "shelljs": "^0.8.4",
     "tcp-port-used": "^1.0.1",
     "unique-names-generator": "^4.5.0",
@@ -96,15 +95,12 @@
     "yargs": "^15.4.1"
   },
   "devDependencies": {
-    "@bitjson/npm-scripts-info": "^1.0.0",
     "@bitjson/typedoc": "^0.15.0-0",
     "@istanbuljs/nyc-config-typescript": "^0.1.3",
     "ava": "2.2.0",
     "codecov": "^3.5.0",
-    "copy-webpack-plugin": "^7.0.0",
     "cz-conventional-changelog": "^2.1.0",
     "gh-pages": "^2.0.1",
-    "javascript-obfuscator": "^2.6.0",
     "npm-run-all": "^4.1.5",
     "nyc": "^14.1.1",
     "open-cli": "^5.0.0",
@@ -118,7 +114,6 @@
     "tslint-immutable": "^6.0.1",
     "typescript": "^3.5.3",
     "webpack": "^5.1.0",
-    "webpack-cli": "^4.0.0",
     "webpack-node-externals": "^2.5.2"
   },
   "ava": {