A 28-year-old woman from rural Rajasthan presents with a 6-month history of progressive eye irritation, foreign body sensation, and mild purulent discharge from both eyes. On examination, she has conjunctival injection, upper tarsal papillae, and a pannus formation at the superior limbus. Giemsa staining of conjunctival scrapings reveals intracytoplasmic inclusion bodies in epithelial cells. She also has a 3-year-old daughter with similar symptoms. What is the most likely diagnosis?