Bump govuk-frontend from 5.4.1 to 5.5.0 (#260)

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

package.json

@@ -9,7 +9,7 @@
   },
   "dependencies": {
     "esbuild": "^0.23.0",
-    "govuk-frontend": "^5.4.1",
+    "govuk-frontend": "^5.5.0",
     "sass": "^1.77.8"
   },
   "scripts": {

yarn.lock

@@ -1236,10 +1236,10 @@ gopd@^1.0.1:
   dependencies:
     get-intrinsic "^1.1.3"
 
-govuk-frontend@^5.4.1:
-  version "5.4.1"
-  resolved "https://registry.yarnpkg.com/govuk-frontend/-/govuk-frontend-5.4.1.tgz#cae59d1fd441f7830445810c1d281eac06a835d1"
-  integrity sha512-Gmd8LV++TRh9OF6tA+9KQTpwvlsLcri7qRjViz9ji4YuwZvX+c9TD7tyE+dnJcqsQsJfhr9Fp38m3Hu3H7EIcQ==
+govuk-frontend@^5.5.0:
+  version "5.5.0"
+  resolved "https://registry.yarnpkg.com/govuk-frontend/-/govuk-frontend-5.5.0.tgz#dfb2426788dbf570ef7d2742983bc54e68f17f34"
+  integrity sha512-lNSHCOzgk6LfgelcdtJxTLK1BX/cpjCUyEB3LnzliD9o9YQckNMsbj5+jSOs2RFy6XBJ/DJqxj2TKfjBCuzpyA==
 
 graceful-fs@^4.1.15:
   version "4.2.10"