Add mocha types & fix linting

Author: badsyntax

package-lock.json

@@ -444,6 +444,7 @@
     "wdio": "wdio run ./wdio.conf.ts"
   },
   "devDependencies": {
+    "@types/mocha": "^10.0.1",
     "@types/node": "16.x",
     "@types/vscode": "1.64.0",
     "@typescript-eslint/eslint-plugin": "^5.48.1",

package.json

@@ -1,7 +1,6 @@
 import * as vscode from 'vscode';
 import { EFOutputParser } from '../cli/EFOutputParser';
 import { CommandProvider } from '../commands/CommandProvider';
-import { OpenMigrationFileCommand } from '../commands/OpenMigrationFileCommand';
 import { RefreshTreeCommand } from '../commands/RefreshTreeCommand';
 import { getCommandsConfig } from '../config/config';
 import { TREE_VIEW_ID } from '../constants/constants';