fix: remove BuildKit due to missing buildx component

platform/Jenkinsfile

@@ -1,29 +1,17 @@
 pipeline {
     agent any
-    
-    environment {
-        DOCKER_BUILDKIT = '1'
-        BUILDKIT_PROGRESS = 'plain'
-    }
 
     stages {
         stage('Checkout') {
             steps {
-                echo '✅ Code checked out from gitea'
+                echo '✅ Code checked out from Gitea'
             }
         }
 
         stage('Build Docker Image') {
             steps {
                 sh '''
-                    docker pull management-platform:latest 2>/dev/null || true
-                    
-                    docker build \
-                        --cache-from management-platform:latest \
-                        --build-arg BUILDKIT_INLINE_CACHE=1 \
-                        -t management-platform:latest \
-                        ./platform/
-                    
+                    docker build -t management-platform:latest ./platform/
                     echo "✅ Docker image built"
                     docker images management-platform:latest --format "Size: {{.Size}}"
                 '''
@@ -69,7 +57,6 @@ pipeline {
                         echo "✅ Platform responding"
                     else
                         echo "⚠️ Health check failed"
-                        docker logs management-platform --tail=10
                     fi
                 '''
             }
@@ -79,7 +66,6 @@ pipeline {
     post {
         success { 
             echo '✅ Pipeline succeeded — platform deployed'
-            sh 'docker image prune -f --filter "until=24h" 2>/dev/null || true'
         }
         failure { 
             echo '❌ Pipeline failed — check logs'