(fix) use deprecated jreleaser config keys to match pcre4j

JReleaser 1.22.0 appears to have a bug where the new config paths
(project.languages.java, signing.pgp.armored) cause incorrect snapshot
version detection, disabling the nexus2 deployer instead of the
mavenCentral one. Revert to the deprecated keys that work in pcre4j.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: alexey-pelykh

jreleaser.yml

@@ -7,10 +7,9 @@ project:
   license: Apache-2.0
   links:
     homepage: https://uvccamera.org
-  languages:
-    java:
-      groupId: org.uvccamera
-      version: 17
+  java:
+    groupId: org.uvccamera
+    version: 17
   versionPattern: CUSTOM
 
 release:
@@ -19,8 +18,7 @@ release:
 
 signing:
   active: ALWAYS
-  pgp:
-    armored: true
+  armored: true
 
 deploy:
   maven: