Species.vpc_raw (JSONField) stores the full scrape payload at import time.
vpc_species_reset view restores bloom_months, sunlight, max_height_cm etc.
from that snapshot. If vpc_raw is missing (species imported before this
feature), it re-scrapes from VPC on demand and saves the result.
Reset button appears on plant detail page for any plant with a VPC species.
A 'next' hidden field returns the user to the same plant after reset.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>