There's no quick solution to housing, either, so you're not going to get anything for your vote if "housing" is your price. If the provincial government could control migration into the province (it can't), then they could offer a migration/immigration plan to address the demand overhang, but there will never be any such animal. The shortage of supply is going to take a long time (years) to work through even if migration into Canada is halted, foreign money is excluded, and severely restrictive laws are passed to limit speculation and ownership beyond primary residence. The reason is simple: all the builders are already busy. A few tweaks can be done at the edges to speed things up for developers (permitting and whatnot), but the guys who swing the hammers and connect the pipes and wires are already working approximately as much as they can. It would be easy enough to do the arithmetic and calculate how many years - and it will be years - it will take them to catch up with demand.
There's also affordability, but the controls for fiscal policy are all federal, and the amount of money required to make a meaningful dent for a meaningful number of buyers exceeds all reasonable revenue by unattainable amounts. Any subsidization promises will be useful to only the handful of people lucky enough to get them - almost a lottery, except that there will be some qualifiers that decide which few actually get money and which many just pay the taxes to subsidize the few. And that money will just help those few people to kick a bit more into bidding wars, and will be unavailable for health care, policing, education, or any other issue in which a province objectively has much greater responsibilities than gifting money to people.
Whatever "housing" plans are floated will be, if subjected to demanding quantitative analysis, useless. But they will be talked about endlessly in qualitative terms for the benefit of innumerate voters.