Initial commit: AutonetSellCar platform with deployment system

- Frontend: Next.js 14 with TypeScript
- Backend: FastAPI with SQLAlchemy
- Agent: Carmodoo sync agent
- Deployment: Docker Compose based staging/production setup
- Scripts: Automated deployment with rollback support

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

backend/check_pdf_status.py

@@ -0,0 +1,40 @@
+"""Check PDF migration status"""
+import sqlite3
+import os
+
+os.chdir(r'D:\Workspace\claudeCode\AutonetSellCar.com\backend')
+conn = sqlite3.connect('autonet.db')
+cursor = conn.cursor()
+
+# Check total records
+cursor.execute('SELECT COUNT(*) FROM car_performance_checks')
+total = cursor.fetchone()[0]
+
+# Check records with check_number
+cursor.execute("SELECT COUNT(*) FROM car_performance_checks WHERE check_number IS NOT NULL AND check_number != ''")
+with_check_num = cursor.fetchone()[0]
+
+# Check records with pdf_path
+cursor.execute("SELECT COUNT(*) FROM car_performance_checks WHERE pdf_path IS NOT NULL AND pdf_path != ''")
+with_pdf = cursor.fetchone()[0]
+
+print("=== Performance Check PDF Status ===")
+print(f"Total records: {total}")
+print(f"With check_number: {with_check_num}")
+print(f"With PDF: {with_pdf}")
+print(f"Pending PDF generation: {with_check_num - with_pdf}")
+
+print()
+
+# Show details
+cursor.execute("SELECT car_id, check_number, pdf_path FROM car_performance_checks")
+records = cursor.fetchall()
+print("=== Details ===")
+for r in records:
+    car_id, check_num, pdf_path = r
+    status = "O" if pdf_path else "X"
+    print(f"Car ID: {car_id}, Check#: {check_num}, PDF: {status}")
+    if pdf_path:
+        print(f"  -> {pdf_path}")
+
+conn.close()