Fix compatibility with vanniktech maven publish plugin 0.34.0

- Remove SonatypeHost import which no longer exists in 0.34.0
- Remove publishToMavenCentral(SonatypeHost.CENTRAL_PORTAL) call
- Add mavenCentralPublishing=true and mavenCentralAutomaticPublishing=true to gradle.properties
- The plugin now automatically configures Maven Central publishing via properties

These changes address breaking changes in the vanniktech maven publish plugin version 0.34.0

🤖 Generated with [Claude Code](https://claude.ai/code)

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

Author: devondragon

build.gradle

@@ -9,7 +9,6 @@ plugins {
     id 'net.researchgate.release' version '3.1.0'
 }
 
-import com.vanniktech.maven.publish.SonatypeHost
 import com.vanniktech.maven.publish.JavaLibrary
 import com.vanniktech.maven.publish.JavadocJar
 
@@ -134,7 +133,7 @@ tasks.test {
 // Maven Central Publishing Tasks
 mavenPublishing {
   configure(new JavaLibrary(new JavadocJar.Javadoc(), true))
-  publishToMavenCentral(SonatypeHost.CENTRAL_PORTAL)
+  // publishToMavenCentral() is now configured via gradle.properties
   signAllPublications()
   coordinates("com.digitalsanctuary", "ds-spring-user-framework", project.version)
 

gradle.properties

@@ -1 +1,3 @@
 version=3.2.4-SNAPSHOT
+mavenCentralPublishing=true
+mavenCentralAutomaticPublishing=true