Update dependency @types/config to v4

Author: renovate[bot]

package.json

@@ -54,7 +54,7 @@
     "@hmcts/nodejs-logging": "4.0.4",
     "@hmcts/properties-volume": "1.3.2",
     "@launchdarkly/node-server-sdk": ">=9.0.0",
-    "@types/config": "3.3.5",
+    "@types/config": "4.4.0",
     "@types/cookie-parser": "1.4.10",
     "@types/csurf": "1.11.5",
     "@types/es6-promisify": "6.0.4",

yarn.lock

@@ -3529,10 +3529,12 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@types/config@npm:3.3.5":
-  version: 3.3.5
-  resolution: "@types/config@npm:3.3.5"
-  checksum: 10/6e8595d00e4df85e3e982f812a3fdfd9a952df11776800b0ddf7893963fc179c684a2d82c84f2160d09e90345bce7cb68a49c95dc864f0c9052019ea2c0e31bb
+"@types/config@npm:4.4.0":
+  version: 4.4.0
+  resolution: "@types/config@npm:4.4.0"
+  dependencies:
+    config: "npm:*"
+  checksum: 10/2b5aaf0684516f63d0c96b6fe709a1164cd39994d015c9139c25d1241e4607adcabe00288ca4ec1951d91554d35b27015cd4ca7792bd55caf99c1bc5269a4102
   languageName: node
   linkType: hard
 
@@ -6838,7 +6840,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"config@npm:4.4.1":
+"config@npm:*, config@npm:4.4.1":
   version: 4.4.1
   resolution: "config@npm:4.4.1"
   dependencies:
@@ -13484,7 +13486,7 @@ __metadata:
     "@hmcts/properties-volume": "npm:1.3.2"
     "@launchdarkly/node-server-sdk": "npm:>=9.0.0"
     "@playwright/test": "npm:1.59.1"
-    "@types/config": "npm:3.3.5"
+    "@types/config": "npm:4.4.0"
     "@types/cookie-parser": "npm:1.4.10"
     "@types/csurf": "npm:1.11.5"
     "@types/es6-promisify": "npm:6.0.4"