added handling in case of desynced package.json package-lock.json

.github/workflows/docker.yml

@@ -70,7 +70,9 @@ jobs:
 
       - name: Install backend dependencies
         working-directory: ./backend
-        run: npm ci
+        run: |
+          # Try npm ci first, if it fails use npm install
+          npm ci || (echo "package-lock.json out of sync, using npm install..." && npm install)
 
       - name: Run TypeScript check
         working-directory: ./backend
@@ -159,4 +161,3 @@ jobs:
           echo "📦 Image: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}"
           echo "🏷️  Tags: ${{ steps.meta.outputs.tags }}"
           echo "🚀 New version: ${{ needs.set-tag.outputs.tag_name }}"
-