deps: update kotest to v6.2.5

Author: renovate[bot]

gradle/libs.versions.toml

@@ -9,7 +9,7 @@ bouncyCastle = "1.85.2"
 clikt = "5.1.0"
 itextpdf = "5.5.13.6"
 koinCore = "4.2.2"
-kotest = "6.2.4"
+kotest = "6.2.5"
 kotlinxSerialization = "1.11.0"
 ks3 = "1.0.0"
 pdfbox = "3.0.8"