fix(ci): migrate Maven publishing to Central

Legacy OSSRH was shut down and now rejects staging profile requests.

Author: derveloper

.github/workflows/publish.yml

@@ -16,6 +16,7 @@ jobs:
           cache: gradle
       - name: Publish with Gradle
         env:
+          # Replace these legacy secret values with a Central Portal user token.
           ORG_GRADLE_PROJECT_sonatypePassword: ${{ secrets.OSSRH_PASSWORD }}
           ORG_GRADLE_PROJECT_sonatypeUsername: ${{ secrets.OSSRH_USERNAME }}
           ORG_GRADLE_PROJECT_signingKey: ${{ secrets.OSSRH_GPG_SECRET_KEY }}

build.gradle

@@ -82,8 +82,8 @@ publishing {
 nexusPublishing {
     repositories {
         sonatype {
-            nexusUrl = uri("https://oss.sonatype.org/service/local/")
-            snapshotRepositoryUrl = uri("https://oss.sonatype.org/content/repositories/snapshots/")
+            nexusUrl.set(uri("https://ossrh-staging-api.central.sonatype.com/service/local/"))
+            snapshotRepositoryUrl.set(uri("https://central.sonatype.com/repository/maven-snapshots/"))
         }
     }
 }