message: fix: Add jsonwebtoken TypeScript type dependency
diff: "@feathersjs/errors": "^4.3.7",
  "@feathersjs/feathers": "^4.3.7",
  "@feathersjs/transport-commons": "^4.3.7",
  + "@types/jsonwebtoken": "8.3.4",
  "debug": "^4.1.1",
  "jsonwebtoken": "^8.5.1",
  "lodash": "^4.17.15",
  },
  "devDependencies": {
  "@types/debug": "^4.1.5",
  - "@types/jsonwebtoken": "^8.3.4",
  "@types/lodash": "^4.14.144",
  "@types/mocha": "^5.2.7",
  "@types/node": "^12.7.12",
  