fix(deps): update dependency com.auth0:java-jwt to v4.2.1 (#274)

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

Author: renovate[bot]

build.gradle.kts

@@ -181,7 +181,7 @@ dependencies {
      * 概要
      * - 特になし
      */
-    implementation("com.auth0:java-jwt:4.2.0")
+    implementation("com.auth0:java-jwt:4.2.1")
 
     /**
      * Spring JDBC