Categorize expenses

[avamsi]

FWIW, here's an initial mapping derived from actual expenses from the past couple years (thanks to Gemini Pro 1.5 -- https://aistudio.google.com/app/prompts/1xrdWNpzVMs_0xr4DJnldeHp8Fi65ghoY):

  const foodKeywords = ["SWIGGY", "ZOMATO", "FOODLAND", "GROFERS", "BIGBASKET", "KFC", "DOMINOS", "CAFE", "RESTAURANT"];
  const travelKeywords = ["AIR", "HOTEL", "TRIP", "MAKEMYTRIP", "CLEARTRIP", "UBER", "RED", "BUS", "MRT"];
  const shoppingKeywords = ["AMAZON", "FLIPKART", "MYNTRA", "H&M", "ZARA", "ADIDAS", "CROCS", "TITAN", "SHOPPERS"];
  const utilitiesKeywords = ["AIRTEL", "PAYTM", "MOBIKWIK", "ELECTRICITY", "WATER", "GAS"];
  const healthcareKeywords = ["HOSPITAL", "PHARMACY", "MEDICAL", "APOLLO", "MANIPAL", "SAKRA"];
  const entertainmentKeywords = ["BOOKMYSHOW", "CINPOLIS", "SPOTIFY", "YOUTUBE"];
  const fuelKeywords = ["PETROL", "OIL", "HPCL", "IOCL", "BHARAT"];
  const personalCareKeywords = ["SALON", "SPA", "BEAUTY", "BUBBLES", "STYLE WAVES"];
  const financeKeywords = ["AXIS", "HDFC", "ICICI", "PAYZAPP", "SIMPL", "CRED", "ZERODHA"];