gradle(deps): bump org.flywaydb:flyway-database-postgresql

Bumps org.flywaydb:flyway-database-postgresql from 11.10.5 to 11.11.1.

---
updated-dependencies:
- dependency-name: org.flywaydb:flyway-database-postgresql
  dependency-version: 11.11.1
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

gradle/libs.versions.toml

@@ -1,5 +1,5 @@
 [versions]
-flyway = "11.10.5"
+flyway = "11.11.1"
 hikari = "7.0.0"
 jooq = "3.20.5"
 komok = "1.0.13"