Bump lodash from 4.17.21 to 4.18.1 in /src/Web/Grand.Web

Bumps [lodash](https://github.com/lodash/lodash) from 4.17.21 to 4.18.1.
- [Release notes](https://github.com/lodash/lodash/releases)
- [Commits](lodash/lodash@4.17.21...4.18.1)

---
updated-dependencies:
- dependency-name: lodash
  dependency-version: 4.18.1
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

src/Web/Grand.Web/package-lock.json

@@ -14,6 +14,6 @@
     "webpack-remove-empty-scripts": "^0.8.1"
   },
   "dependencies": {
-    "lodash": "^4.17.20"
+    "lodash": "^4.18.1"
   }
 }