Our PR template https://github.com/wasp-lang/wasp/blob/main/.github/pull_request_template.md is a bit outdated, in the sense that it has old info, but also it doesn't require all that we want it to require.

Also, it is a bit much and people have started to ignore it in PRs and not look at it.

We should:

• update it to reflect what we want from each PR
• improve it's "UI" by making it more approachable. Use advanced markdown stuff like toggles, if that helps. Be a bit creative on how to make it nicer.
• follow this up with Github Action that will enforce the PR template. It can parse the PR description and check that template exists. We can allow skipping it with special checkmark, but otherwise it has to be there and has to be filled in. It can then check specific things in it also -> is cabal version really updated, is changelog really updated, are example apps updated, ... .