get rid of old jenkinsfile

Jenkinsfile

@@ -1,30 +0,0 @@
-pipeline {
-  agent any
-  stages {
-    stage('Build') {
-      steps {
-        sh 'dotnet build **/GameBundle.csproj'
-      }
-    }
-
-    stage('Pack') {
-      steps {
-        sh 'find . -type f -name "*.nupkg" -delete'
-        sh 'dotnet pack **/GameBundle.csproj --version-suffix ${BUILD_NUMBER}'
-      }
-    }
-
-    stage('Publish') {
-      when { 
-        branch 'main' 
-      }
-      steps {
-        sh 'dotnet nuget push -s http://localhost:5000/v3/index.json **/*.nupkg -k $BAGET -n'
-      }
-    }
-
-  }
-  environment {
-    BAGET = credentials('3db850d0-e6b5-43d5-b607-d180f4eab676')
-  }
-}