ci: update release workflow CI configuration

Author: tksimeji

.github/workflows/release.yml

@@ -15,6 +15,7 @@ on:
           - all
           - adventure
           - joml
+          - paper
           - value-providers
 
 concurrency:
@@ -55,6 +56,7 @@ jobs:
             ./gradlew \
               :modules:adventure:publish \
               :modules:joml:publish \
+              :modules:paper:publish \
               :modules:value-providers:publish
           else
             ./gradlew :modules:${{ github.event.inputs.module }}:publish