chore: Fix JReleaser signing deprecation warning

Replace deprecated signing.armored with signing.pgp.armored
to address JReleaser 1.22.0 deprecation warning and ensure
compatibility with JReleaser 2.0.0

Author: jruaux

jreleaser.yml

@@ -58,7 +58,8 @@ release:
 
 signing:
   active: ALWAYS
-  armored: true
+  pgp:
+    armored: true
 
 deploy:
   maven: