chore: update package and lock files devDependencies

Author: Ankit098

package-lock.json

@@ -4,7 +4,6 @@
   "description": "WebdriverIO service for better Browserstack integration",
   "author": "Browserstack",
   "homepage": "https://github.com/browserstack/wdio-browserstack-service",
-  "license": "MIT",
   "main": "./build",
   "engines": {
     "node": ">=12.0.0"
@@ -32,7 +31,8 @@
   },
   "devDependencies": {
     "@tsconfig/node12": "^1.0.9",
-    "jest": "^27.2.5"
+    "jest": "^27.2.5",
+    "typescript": "4.6.2"
   },
   "publishConfig": {
     "access": "public"