chore(deps): bump io.micrometer:micrometer-registry-prometheus

Bumps [io.micrometer:micrometer-registry-prometheus](https://github.com/micrometer-metrics/micrometer) from 1.14.5 to 1.14.6.
- [Release notes](https://github.com/micrometer-metrics/micrometer/releases)
- [Commits](micrometer-metrics/micrometer@v1.14.5...v1.14.6)

---
updated-dependencies:
- dependency-name: io.micrometer:micrometer-registry-prometheus
  dependency-version: 1.14.6
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

gradle/libs.versions.toml

@@ -140,7 +140,7 @@ exposed                        = "0.61.0"
 postgresql                     = "42.7.5"
 hikariCP                       = "6.3.0"
 h2                             = "2.3.232"
-micrometer                     = "1.14.5"
+micrometer                     = "1.14.6"
 swagger-ui                     = "5.17.14"
 hoplite                        = "2.9.0"
 config4k                       = "0.7.0"