VAG Connect v2.10.8

CUPRA / SEAT PHEV classification fix.

What's new

CUPRA / SEAT PHEV classification when ranges block has no combustion range (#392 heidle78 Formentor diag). Some OLA firmware versions ship engines.primary.fuelType="gasoline" plus engines.secondary.fuelType="electric" (textbook PHEV) but DO NOT populate a combustion range in the ranges block on the same response. Pre-v2.10.8 the integration derived has_combustion purely from the ranges block, so a Formentor PHEV came out classified as is_hybrid=false and has_combustion=false, suppressing the fuel-tank / combustion-range sensors downstream. Now also treats any non-electric primary_engine_type (gasoline / diesel / cng) as combustion so the PHEV flag flips correctly regardless of which response branch carries the range data on a given poll.