feat: Centralize configuration in one place.

[cullylarson]

Changes

• Move all (most) process.env references into config.ts.
• Add zod checks for config.
• Remove ts-node-dev. Doesn't seem to be needed, creates some weird situations where processes don't exist (e.g. buildProd).
• Refine the buildProd script.
• fix: Prettier config in bisonapp is different from prettier config in packages/create-bison-app/template. So if you save a file while editing bisonapp and then create a bison app from it, it may have lint errors. Resolved this by copying the prettier config from packages/create-bison-app/template into the root folder.

Checklist

• Requires dependency update?
• Generating a new app works

[kgajera]

It looks like this removes the APP_ENV and BASE_URL variables, we should also remove them from all the env files in the template.

[cullylarson]

It looks like this removes the APP_ENV and BASE_URL variables, we should also remove them from all the env files in the template.

@kgajera I removed them in #313. Was going to resolve that once it's merged.

[kgajera]

Looks great! One more non-blocking comment.

[kgajera]

Do we want to default shouldMigrate to true or process.env.NODE_ENV === 'production'? I think this might trip people up.

[cullylarson]

It's set explicitly by the SHOULD_MIGRATE environment variable. Which, I realized I forgot to add to the .env files.

[cullylarson]

CI is failing because of some issues with how PORT is set in the .env files. Will resolve in #313.