Fix CarMax scraper to filter incorrect model matches

- Added validation to ensure scraped listings match the requested model
- Use search parameter URL for models ending in "EV" or containing special characters
- Fixes issue where "Equinox" was returned when searching for "Equinox EV"
- Cleaned historical data: removed 22 incorrect Equinox entries from 2025-10-20.json
- New data: 36 correct Equinox EV listings (2024-2025 models) in 2025-10-21.json

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

Co-Authored-By: Claude <[email protected]>

Author: quicklywilliam

data/carmax/2025-10-20.json

@@ -1934,270 +1934,6 @@
       "url": "https://www.carmax.com/car/27374213",
       "listing_date": "2025-10-20"
     },
-    {
-      "id": "27805298",
-      "make": "Chevrolet",
-      "model": "Equinox EV",
-      "year": 2015,
-      "trim": "LT",
-      "price": 9998,
-      "mileage": 0,
-      "location": "CarMax",
-      "url": "https://www.carmax.com/car/27805298",
-      "listing_date": "2025-10-20"
-    },
-    {
-      "id": "27704179",
-      "make": "Chevrolet",
-      "model": "Equinox EV",
-      "year": 2023,
-      "trim": "1LT",
-      "price": 17998,
-      "mileage": 0,
-      "location": "CarMax",
-      "url": "https://www.carmax.com/car/27704179",
-      "listing_date": "2025-10-20"
-    },
-    {
-      "id": "27713851",
-      "make": "Chevrolet",
-      "model": "Equinox EV",
-      "year": 2016,
-      "trim": "LT",
-      "price": 14998,
-      "mileage": 0,
-      "location": "CarMax",
-      "url": "https://www.carmax.com/car/27713851",
-      "listing_date": "2025-10-20"
-    },
-    {
-      "id": "27763523",
-      "make": "Chevrolet",
-      "model": "Equinox EV",
-      "year": 2023,
-      "trim": "1LT",
-      "price": 17998,
-      "mileage": 0,
-      "location": "CarMax",
-      "url": "https://www.carmax.com/car/27763523",
-      "listing_date": "2025-10-20"
-    },
-    {
-      "id": "27704096",
-      "make": "Chevrolet",
-      "model": "Equinox EV",
-      "year": 2019,
-      "trim": "1500 LT Trail Boss",
-      "price": 35998,
-      "mileage": 0,
-      "location": "CarMax",
-      "url": "https://www.carmax.com/car/27704096",
-      "listing_date": "2025-10-20"
-    },
-    {
-      "id": "27704452",
-      "make": "Chevrolet",
-      "model": "Equinox EV",
-      "year": 2016,
-      "trim": "LT",
-      "price": 11998,
-      "mileage": 0,
-      "location": "CarMax",
-      "url": "https://www.carmax.com/car/27704452",
-      "listing_date": "2025-10-20"
-    },
-    {
-      "id": "27704175",
-      "make": "Chevrolet",
-      "model": "Equinox EV",
-      "year": 2023,
-      "trim": "1LT",
-      "price": 17998,
-      "mileage": 0,
-      "location": "CarMax",
-      "url": "https://www.carmax.com/car/27704175",
-      "listing_date": "2025-10-20"
-    },
-    {
-      "id": "27704592",
-      "make": "Chevrolet",
-      "model": "Equinox EV",
-      "year": 2021,
-      "trim": "1500 LT",
-      "price": 36998,
-      "mileage": 0,
-      "location": "CarMax",
-      "url": "https://www.carmax.com/car/27704592",
-      "listing_date": "2025-10-20"
-    },
-    {
-      "id": "27893651",
-      "make": "Chevrolet",
-      "model": "Equinox EV",
-      "year": 2023,
-      "trim": "1LT",
-      "price": 18998,
-      "mileage": 0,
-      "location": "CarMax",
-      "url": "https://www.carmax.com/car/27893651",
-      "listing_date": "2025-10-20"
-    },
-    {
-      "id": "27804912",
-      "make": "Chevrolet",
-      "model": "Equinox EV",
-      "year": 2023,
-      "trim": "LS",
-      "price": 50998,
-      "mileage": 0,
-      "location": "CarMax",
-      "url": "https://www.carmax.com/car/27804912",
-      "listing_date": "2025-10-20"
-    },
-    {
-      "id": "27665315",
-      "make": "Chevrolet",
-      "model": "Equinox EV",
-      "year": 2024,
-      "trim": "2RS",
-      "price": 23998,
-      "mileage": 0,
-      "location": "CarMax",
-      "url": "https://www.carmax.com/car/27665315",
-      "listing_date": "2025-10-20"
-    },
-    {
-      "id": "27704919",
-      "make": "Chevrolet",
-      "model": "Equinox EV",
-      "year": 2016,
-      "trim": "LT",
-      "price": 13998,
-      "mileage": 0,
-      "location": "CarMax",
-      "url": "https://www.carmax.com/car/27704919",
-      "listing_date": "2025-10-20"
-    },
-    {
-      "id": "27704166",
-      "make": "Chevrolet",
-      "model": "Equinox EV",
-      "year": 2023,
-      "trim": "1LT",
-      "price": 16998,
-      "mileage": 0,
-      "location": "CarMax",
-      "url": "https://www.carmax.com/car/27704166",
-      "listing_date": "2025-10-20"
-    },
-    {
-      "id": "27805567",
-      "make": "Chevrolet",
-      "model": "Equinox EV",
-      "year": 2018,
-      "trim": "Premier",
-      "price": 19998,
-      "mileage": 0,
-      "location": "CarMax",
-      "url": "https://www.carmax.com/car/27805567",
-      "listing_date": "2025-10-20"
-    },
-    {
-      "id": "27704479",
-      "make": "Chevrolet",
-      "model": "Equinox EV",
-      "year": 2018,
-      "trim": "Premier",
-      "price": 13998,
-      "mileage": 0,
-      "location": "CarMax",
-      "url": "https://www.carmax.com/car/27704479",
-      "listing_date": "2025-10-20"
-    },
-    {
-      "id": "27704218",
-      "make": "Chevrolet",
-      "model": "Equinox EV",
-      "year": 2016,
-      "trim": "LS",
-      "price": 12998,
-      "mileage": 0,
-      "location": "CarMax",
-      "url": "https://www.carmax.com/car/27704218",
-      "listing_date": "2025-10-20"
-    },
-    {
-      "id": "27704275",
-      "make": "Chevrolet",
-      "model": "Equinox EV",
-      "year": 2022,
-      "trim": "LT",
-      "price": 18998,
-      "mileage": 0,
-      "location": "CarMax",
-      "url": "https://www.carmax.com/car/27704275",
-      "listing_date": "2025-10-20"
-    },
-    {
-      "id": "27739232",
-      "make": "Chevrolet",
-      "model": "Equinox EV",
-      "year": 2017,
-      "trim": "1500 LT",
-      "price": 26998,
-      "mileage": 0,
-      "location": "CarMax",
-      "url": "https://www.carmax.com/car/27739232",
-      "listing_date": "2025-10-20"
-    },
-    {
-      "id": "27704957",
-      "make": "Chevrolet",
-      "model": "Equinox EV",
-      "year": 2021,
-      "trim": "1500 RST",
-      "price": 38998,
-      "mileage": 0,
-      "location": "CarMax",
-      "url": "https://www.carmax.com/car/27704957",
-      "listing_date": "2025-10-20"
-    },
-    {
-      "id": "27971052",
-      "make": "Chevrolet",
-      "model": "Equinox EV",
-      "year": 2023,
-      "trim": "LT",
-      "price": 20998,
-      "mileage": 0,
-      "location": "CarMax",
-      "url": "https://www.carmax.com/car/27971052",
-      "listing_date": "2025-10-20"
-    },
-    {
-      "id": "27704834",
-      "make": "Chevrolet",
-      "model": "Equinox EV",
-      "year": 2023,
-      "trim": "LT",
-      "price": 23998,
-      "mileage": 0,
-      "location": "CarMax",
-      "url": "https://www.carmax.com/car/27704834",
-      "listing_date": "2025-10-20"
-    },
-    {
-      "id": "27704986",
-      "make": "Chevrolet",
-      "model": "Equinox EV",
-      "year": 2018,
-      "trim": "LT",
-      "price": 17998,
-      "mileage": 0,
-      "location": "CarMax",
-      "url": "https://www.carmax.com/car/27704986",
-      "listing_date": "2025-10-20"
-    },
     {
       "id": "27957276",
       "make": "Honda",