chore(deps): update dependency dev.kordex:kord-extensions to v2.6.0 (#224)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

gradle/libs.versions.toml

@@ -2,7 +2,7 @@
 kotlin = "2.4.10"
 ktor = "3.5.2"
 # Kord
-kord-ex = "2.4.1-SNAPSHOT"
+kord-ex = "2.6.0"
 kord-ex-plugin = "1.9.2"
 kord-ex-i18n-plugin = "1.1.1"
 ksp = "2.3.11"