Description
Now .env is the new .env.dist, im kinda stuck with local infrastructure.

The setup auto-detects .env and creates real envs as such in the container being spinned up. This totally breaks things as .env.local is not being loaded at this point.

To keep things simple (i cant really control this yet - lando/lando#994) it would be nice to control overloading for now with a new DOTENV_OVERLOAD=1 var.

It would be auto-detected in Dotenv::loadEnv() and toggles load() vs overload() as such.

Thoughts?