Bump quarkus.mcp.version from 1.8.1 to 1.9.0

Bumps `quarkus.mcp.version` from 1.8.1 to 1.9.0.

Updates `io.quarkiverse.mcp:quarkus-mcp-server-http` from 1.8.1 to 1.9.0

Updates `io.quarkiverse.mcp:quarkus-mcp-server-test` from 1.8.1 to 1.9.0
- [Release notes](https://github.com/quarkiverse/quarkus-mcp-server/releases)
- [Commits](quarkiverse/quarkus-mcp-server@1.8.1...1.9.0)

---
updated-dependencies:
- dependency-name: io.quarkiverse.mcp:quarkus-mcp-server-http
  dependency-version: 1.9.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
- dependency-name: io.quarkiverse.mcp:quarkus-mcp-server-test
  dependency-version: 1.9.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

sdmx-dl-grpc/pom.xml

@@ -24,7 +24,7 @@
         <quarkus.platform.artifact-id>quarkus-bom</quarkus.platform.artifact-id>
         <quarkus.platform.group-id>io.quarkus.platform</quarkus.platform.group-id>
         <quarkus.platform.version>3.30.8</quarkus.platform.version>
-        <quarkus.mcp.version>1.8.1</quarkus.mcp.version>
+        <quarkus.mcp.version>1.9.0</quarkus.mcp.version>
         <quarkus.package.jar.type>uber-jar</quarkus.package.jar.type>
         <skipITs>true</skipITs>
         <enforcer.skip>true</enforcer.skip>