build(deps): bump software.amazon.awssdk:bom in /apps/opik-backend

Bumps software.amazon.awssdk:bom from 2.53.1 to 2.54.2.

---
updated-dependencies:
- dependency-name: software.amazon.awssdk:bom
  dependency-version: 2.54.2
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

apps/opik-backend/pom.xml

@@ -32,7 +32,7 @@
         <wiremock.version>3.13.1</wiremock.version>
         <redisson.version>4.7.0</redisson.version>
         <opentelmetry.version>2.30.0</opentelmetry.version>
-        <aws.java.sdk.version>2.53.1</aws.java.sdk.version>
+        <aws.java.sdk.version>2.54.2</aws.java.sdk.version>
         <json-path.version>3.0.0</json-path.version>
         <jackson-jq.version>1.6.1</jackson-jq.version>
         <mainClass>com.comet.opik.OpikApplication</mainClass>