Create user

Create profile
added some validation

priv/repo/migrations/20230217000026_create_users.exs

@@ -0,0 +1,15 @@
+defmodule PhoenixApiTemplate.Repo.Migrations.CreateUsers do
+  use Ecto.Migration
+
+  def change do
+    create table(:users, primary_key: false) do
+      add :id, :binary_id, primary_key: true
+      add :email, :string
+      add :hashed_password, :string
+
+      timestamps()
+    end
+
+    create unique_index(:users, [:email])
+  end
+end