build(deps): bump slf4j.version from 2.0.14 to 2.0.15

Bumps `slf4j.version` from 2.0.14 to 2.0.15.

Updates `org.slf4j:slf4j-simple` from 2.0.14 to 2.0.15

Updates `org.slf4j:slf4j-api` from 2.0.14 to 2.0.15

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

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

pom.xml

@@ -72,7 +72,7 @@
 		<kotlin.version>2.0.10</kotlin.version>
 		<kotlin.compiler.jvmTarget>${maven.compiler.source}</kotlin.compiler.jvmTarget>
 
-		<slf4j.version>2.0.14</slf4j.version>
+		<slf4j.version>2.0.15</slf4j.version>
 
 		<!-- testing dependencies versions -->
 		<junit5.version>5.10.3</junit5.version>