Unlock LG G8X Without Data Loss

My LG G8X has been stuck on the lock screen since May 2023 after I forgot the password during exam season. I need a reliable way to regain full access without losing any of the photos, notes, contacts, or apps stored on the handset... (Budget: ₹1500 - ₹12500 INR, Jobs: Android, C Programming, C++ Programming, Data Protection, Mobile App Development, Mobile Development, Mobile Repair, Technical Support)