Method __init__

backend/simple_pdf_processor.py:14–18

Initialize simple PDF processor with SQLite storage

(self, db_path: str = "chat_data.db")

class SimplePDFProcessor:
    def __init__(self, db_path: str = "chat_data.db"):
        """Initialize simple PDF processor with SQLite storage"""
        self.db_path = db_path
        self.init_database()
        print("✅ Simple PDF processor initialized")
    
    def init_database(self):
        """Initialize SQLite database for storing PDF content"""