build: consume skainet 0.30.0 (released Q5_K + NEON + K/N cinterop)

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

Author: michalharakal

gradle/libs.versions.toml

@@ -1,5 +1,5 @@
 [versions]
-skainet = "0.29.1"
+skainet = "0.30.0"
 agp = "9.2.1"
 jacksonDatabind = "2.22.0"
 jsonSchemaValidator = "3.0.3"