Bump @aws-sdk/lib-dynamodb from 3.996.0 to 3.997.0

Bumps [@aws-sdk/lib-dynamodb](https://github.com/aws/aws-sdk-js-v3/tree/HEAD/lib/lib-dynamodb) from 3.996.0 to 3.997.0.
- [Release notes](https://github.com/aws/aws-sdk-js-v3/releases)
- [Changelog](https://github.com/aws/aws-sdk-js-v3/blob/main/lib/lib-dynamodb/CHANGELOG.md)
- [Commits](https://github.com/aws/aws-sdk-js-v3/commits/v3.997.0/lib/lib-dynamodb)

---
updated-dependencies:
- dependency-name: "@aws-sdk/lib-dynamodb"
  dependency-version: 3.997.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

internal/datastore/package.json

@@ -1,7 +1,7 @@
 {
   "dependencies": {
     "@aws-sdk/client-dynamodb": "^3.984.0",
-    "@aws-sdk/lib-dynamodb": "^3.984.0",
+    "@aws-sdk/lib-dynamodb": "^3.997.0",
     "@internal/helpers": "*",
     "pino": "^10.3.0",
     "zod": "^4.1.11",

lambdas/api-handler/package.json

@@ -4,7 +4,7 @@
     "@aws-sdk/client-s3": "^3.925.0",
     "@aws-sdk/client-sns": "^3.925.0",
     "@aws-sdk/client-sqs": "^3.925.0",
-    "@aws-sdk/lib-dynamodb": "^3.925.0",
+    "@aws-sdk/lib-dynamodb": "^3.997.0",
     "@aws-sdk/s3-request-presigner": "^3.925.0",
     "@internal/datastore": "*",
     "@internal/helpers": "*",

lambdas/authorizer/package.json

@@ -1,7 +1,7 @@
 {
   "dependencies": {
     "@aws-sdk/client-dynamodb": "^3.984.0",
-    "@aws-sdk/lib-dynamodb": "^3.858.0",
+    "@aws-sdk/lib-dynamodb": "^3.997.0",
     "@internal/datastore": "*",
     "@internal/helpers": "*",
     "aws-embedded-metrics": "^4.2.1",

lambdas/supplier-allocator/package.json

@@ -2,7 +2,7 @@
   "dependencies": {
     "@aws-sdk/client-dynamodb": "^3.858.0",
     "@aws-sdk/client-sqs": "^3.984.0",
-    "@aws-sdk/lib-dynamodb": "^3.858.0",
+    "@aws-sdk/lib-dynamodb": "^3.997.0",
     "@internal/datastore": "*",
     "@internal/helpers": "^0.1.0",
     "@nhsdigital/nhs-notify-event-schemas-letter-rendering": "^2.0.1",

lambdas/upsert-letter/package.json

@@ -1,7 +1,7 @@
 {
   "dependencies": {
     "@aws-sdk/client-dynamodb": "^3.984.0",
-    "@aws-sdk/lib-dynamodb": "^3.858.0",
+    "@aws-sdk/lib-dynamodb": "^3.997.0",
     "@internal/datastore": "*",
     "@internal/helpers": "*",
     "@nhsdigital/nhs-notify-event-schemas-letter-rendering": "^2.0.1",