feat: create automaton env file

[productdevbook]

This pull request updates the automaton environment variables. It also includes the creation of the automaton env file.

# test/drizzle
NUXT_TEST_DRIZZLE_PG_URL=postgres://postgres:postgres@localhost:5432/postgres
NUXT_TEST_DRIZZLE_PG_HOST=localhost
NUXT_TEST_DRIZZLE_PG_PORT=5432
NUXT_TEST_DRIZZLE_PG_DATABASE=postgres
NUXT_TEST_DRIZZLE_PG_USER=postgres
NUXT_TEST_DRIZZLE_PG_PASSWORD=postgres
NUXT_TEST_DRIZZLE_PG_SSL=false
NUXT_TEST_DRIZZLE_PG_DROP=false
NUXT_TEST_DRIZZLE_PG_SEED=false