build(deps): bump org.slf4j:slf4j-simple from 2.0.18 to 2.0.19

Bumps org.slf4j:slf4j-simple from 2.0.18 to 2.0.19.

---
updated-dependencies:
- dependency-name: org.slf4j:slf4j-simple
  dependency-version: 2.0.19
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

gradle/libs.versions.toml

@@ -13,7 +13,7 @@ mockito = "5.23.0"
 nimbusJoseJwt = "10.9.1"
 postgresql = "42.7.13"
 restAssured = "6.0.0"
-slf4j = "2.0.18"
+slf4j = "2.0.19"
 tck-dps = "1.3.0"
 testcontainers = "2.0.5"
 wiremock = "3.13.2"