ci: publish @xuqm-private/vue3-sdk alongside main package

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

Jenkinsfile

@@ -79,6 +79,26 @@ pipeline {
                 }
             }
         }
+
+        stage('Publish Private SDK to Nexus') {
+            steps {
+                withCredentials([usernamePassword(credentialsId: 'NEXUS_CREDS', passwordVariable: 'NPM_PASS', usernameVariable: 'NPM_USER')]) {
+                    bat """
+                        powershell -NonInteractive -Command "Set-Content .npmrc ('//nexus.xuqinmin.com/repository/npm-hosted/:_auth=' + [Convert]::ToBase64String([Text.Encoding]::ASCII.GetBytes(\$env:NPM_USER + ':' + \$env:NPM_PASS))) -Encoding ASCII"
+                        npm publish --userconfig .npmrc --registry %NEXUS_REGISTRY% --pack-destination dist-private-tmp || exit 0
+                        node -e "const fs=require('fs'); const p=JSON.parse(fs.readFileSync('package.private.json')); fs.writeFileSync('package.json.bak', fs.readFileSync('package.json')); fs.writeFileSync('package.json', JSON.stringify(p,null,2));"
+                        npm publish --registry %NEXUS_REGISTRY%
+                        move /Y package.json.bak package.json
+                    """
+                }
+            }
+            post {
+                always {
+                    bat 'del .npmrc 2>nul || exit 0'
+                    bat 'if exist package.json.bak move /Y package.json.bak package.json'
+                }
+            }
+        }
     }
 
     post {