Remove some unused packages (microsoft/vscode-python#17657)

* Remove some unused packages

* Re-add packages (failing tests)

* Revert "Re-add packages (failing tests)"

This reverts commit c4ee1ea708d06b06e88fc22d21a85b128add3988.

Author: kimadeline

extensions/positron-python/package-lock.json

@@ -2058,7 +2058,6 @@
         "md5": "^2.2.1",
         "minimatch": "^3.0.4",
         "named-js-regexp": "^1.3.3",
-        "node-fetch": "^2.6.1",
         "node-stream-zip": "^1.6.0",
         "reflect-metadata": "^0.1.12",
         "request": "^2.87.0",
@@ -2085,7 +2084,6 @@
         "xml2js": "^0.4.19"
     },
     "devDependencies": {
-        "@enonic/fnv-plus": "^1.3.0",
         "@istanbuljs/nyc-config-typescript": "^0.1.3",
         "@types/chai": "^4.1.2",
         "@types/chai-arrays": "^1.0.2",
@@ -2140,10 +2138,6 @@
         "mocha": "^8.1.1",
         "mocha-junit-reporter": "^1.17.0",
         "mocha-multi-reporters": "^1.1.7",
-        "monaco-editor": "0.18.1",
-        "monaco-editor-textmate": "^2.2.1",
-        "monaco-editor-webpack-plugin": "^1.7.0",
-        "monaco-textmate": "^3.0.1",
         "nock": "^10.0.6",
         "node-has-native-dependencies": "^1.0.2",
         "node-loader": "^1.0.2",
@@ -2172,7 +2166,6 @@
         "webpack-merge": "^4.1.4",
         "webpack-node-externals": "^1.7.2",
         "webpack-require-from": "^1.8.0",
-        "why-is-node-running": "^2.0.3",
         "yargs": "^15.3.1"
     },
     "__metadata": {