chore(deps-dev): bump @types/lodash in /docs-site

Bumps [@types/lodash](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/lodash) from 4.17.20 to 4.17.21.
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/lodash)

---
updated-dependencies:
- dependency-name: "@types/lodash"
  dependency-version: 4.17.21
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

docs-site/package.json

@@ -25,7 +25,7 @@
   },
   "devDependencies": {
     "@eslint/js": "^9.39.1",
-    "@types/lodash": "^4.17.0",
+    "@types/lodash": "^4.17.21",
     "@types/react": "^19.2.5",
     "@types/react-dom": "^19.2.3",
     "@typescript-eslint/eslint-plugin": "^8.46.4",

docs-site/yarn.lock

@@ -1522,10 +1522,10 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@types/lodash@npm:^4.17.0":
-  version: 4.17.20
-  resolution: "@types/lodash@npm:4.17.20"
-  checksum: 10c0/98cdd0faae22cbb8079a01a3bb65aa8f8c41143367486c1cbf5adc83f16c9272a2a5d2c1f541f61d0d73da543c16ee1d21cf2ef86cb93cd0cc0ac3bced6dd88f
+"@types/lodash@npm:^4.17.21":
+  version: 4.17.21
+  resolution: "@types/lodash@npm:4.17.21"
+  checksum: 10c0/73cb006e047d8871e9d63f3a165543bf16c44a5b6fe3f9f6299e37cb8d67a7b1d55ac730959a81f9def510fd07232ff7e30e05413e5d5a12793baad84ebe36c3
   languageName: node
   linkType: hard
 
@@ -4809,7 +4809,7 @@ __metadata:
   resolution: "react-datepicker-docs@workspace:."
   dependencies:
     "@eslint/js": "npm:^9.39.1"
-    "@types/lodash": "npm:^4.17.0"
+    "@types/lodash": "npm:^4.17.21"
     "@types/react": "npm:^19.2.5"
     "@types/react-dom": "npm:^19.2.3"
     "@typescript-eslint/eslint-plugin": "npm:^8.46.4"