Bump @aws-sdk/client-cognito-identity-provider from 3.775.0 to 3.840.0

Bumps [@aws-sdk/client-cognito-identity-provider](https://github.com/aws/aws-sdk-js-v3/tree/HEAD/clients/client-cognito-identity-provider) from 3.775.0 to 3.840.0.
- [Release notes](https://github.com/aws/aws-sdk-js-v3/releases)
- [Changelog](https://github.com/aws/aws-sdk-js-v3/blob/main/clients/client-cognito-identity-provider/CHANGELOG.md)
- [Commits](https://github.com/aws/aws-sdk-js-v3/commits/v3.840.0/clients/client-cognito-identity-provider)

---
updated-dependencies:
- dependency-name: "@aws-sdk/client-cognito-identity-provider"
  dependency-version: 3.840.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

lambdas/authorizer/package.json

@@ -1,6 +1,6 @@
 {
   "dependencies": {
-    "@aws-sdk/client-cognito-identity-provider": "3.775.0",
+    "@aws-sdk/client-cognito-identity-provider": "3.840.0",
     "jsonwebtoken": "^9.0.2",
     "jwks-rsa": "^3.2.0",
     "jwt-decode": "^4.0.0",

lambdas/backend-api/package.json

@@ -1,6 +1,6 @@
 {
   "dependencies": {
-    "@aws-sdk/client-cognito-identity-provider": "3.775.0",
+    "@aws-sdk/client-cognito-identity-provider": "3.840.0",
     "@aws-sdk/client-dynamodb": "3.775.0",
     "@aws-sdk/client-s3": "3.775.0",
     "@aws-sdk/client-ses": "3.775.0",

lambdas/download-authorizer/package.json

@@ -21,7 +21,7 @@
     "typescript": "^5.8.2"
   },
   "dependencies": {
-    "@aws-sdk/client-cognito-identity-provider": "3.775.0",
+    "@aws-sdk/client-cognito-identity-provider": "3.840.0",
     "cookie": "^1.0.2",
     "nhs-notify-web-template-management-utils": "^0.0.1"
   }