Bump io.qdrant:client from 1.14.1 to 1.15.0 in /modules/qdrant

Bumps [io.qdrant:client](https://github.com/qdrant/java-client) from 1.14.1 to 1.15.0.
- [Release notes](https://github.com/qdrant/java-client/releases)
- [Commits](qdrant/java-client@v1.14.1...v1.15.0)

---
updated-dependencies:
- dependency-name: io.qdrant:client
  dependency-version: 1.15.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

modules/qdrant/build.gradle

@@ -4,7 +4,7 @@ dependencies {
     api project(':testcontainers')
 
     testImplementation 'org.assertj:assertj-core:3.27.3'
-    testImplementation 'io.qdrant:client:1.14.1'
+    testImplementation 'io.qdrant:client:1.15.0'
     testImplementation platform('io.grpc:grpc-bom:1.73.0')
     testImplementation 'io.grpc:grpc-stub'
     testImplementation 'io.grpc:grpc-protobuf'