Fix missing lodash package

Author: colinrotherham

package.json

@@ -91,6 +91,7 @@
     "@types/eslint": "^9.6.1",
     "@types/jest": "^30.0.0",
     "@types/jest-axe": "^3.5.9",
+    "@types/lodash": "^4.17.20",
     "@types/node": "^24.6.2",
     "@types/react": "^18.3.12",
     "@types/react-dom": "^18.3.1",
@@ -110,6 +111,7 @@
     "jest": "^30.2.0",
     "jest-axe": "^10.0.0",
     "jest-environment-jsdom": "^30.2.0",
+    "lodash": "^4.17.21",
     "nhsuk-frontend": "^10.0.0",
     "outdent": "^0.8.0",
     "prettier": "^3.6.2",

yarn.lock

@@ -5164,6 +5164,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@types/lodash@npm:^4.17.20":
+  version: 4.17.20
+  resolution: "@types/lodash@npm:4.17.20"
+  checksum: 10c0/98cdd0faae22cbb8079a01a3bb65aa8f8c41143367486c1cbf5adc83f16c9272a2a5d2c1f541f61d0d73da543c16ee1d21cf2ef86cb93cd0cc0ac3bced6dd88f
+  languageName: node
+  linkType: hard
+
 "@types/mdx@npm:^2.0.0":
   version: 2.0.12
   resolution: "@types/mdx@npm:2.0.12"
@@ -11606,6 +11613,7 @@ __metadata:
     "@types/eslint": "npm:^9.6.1"
     "@types/jest": "npm:^30.0.0"
     "@types/jest-axe": "npm:^3.5.9"
+    "@types/lodash": "npm:^4.17.20"
     "@types/node": "npm:^24.6.2"
     "@types/react": "npm:^18.3.12"
     "@types/react-dom": "npm:^18.3.1"
@@ -11625,6 +11633,7 @@ __metadata:
     jest: "npm:^30.2.0"
     jest-axe: "npm:^10.0.0"
     jest-environment-jsdom: "npm:^30.2.0"
+    lodash: "npm:^4.17.21"
     nhsuk-frontend: "npm:^10.0.0"
     outdent: "npm:^0.8.0"
     prettier: "npm:^3.6.2"