build(deps): bump org.slf4j:slf4j-api from 2.0.9 to 2.0.11

Bumps org.slf4j:slf4j-api from 2.0.9 to 2.0.11.

---
updated-dependencies:
- dependency-name: org.slf4j:slf4j-api
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

gradle/libs.versions.toml

@@ -2,7 +2,7 @@
 grpc = "1.60.1"
 log4j = "2.22.0"
 mockito = "5.8.0"
-slf4j = "2.0.9"
+slf4j = "2.0.11"
 guava = "33.0.0-jre"
 assertj = "3.25.1"
 junit = "5.10.1"