chore: Update bcrypt_elixir requirement from ~> 2.0 to ~> 3.0

Updates the requirements on [bcrypt_elixir](https://github.com/riverrun/bcrypt_elixir) to permit the latest version.
- [Release notes](https://github.com/riverrun/bcrypt_elixir/releases)
- [Changelog](https://github.com/riverrun/bcrypt_elixir/blob/master/CHANGELOG.md)
- [Commits](riverrun/bcrypt_elixir@v2.0.0...v3.0.0)

---
updated-dependencies:
- dependency-name: bcrypt_elixir
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

apps/api_accounts/mix.exs

@@ -54,7 +54,7 @@ defmodule ApiAccounts.Mixfile do
      {:ex_aws_dynamo, "~> 4.0"},
      {:jason, "~> 1.0"},
      {:comeonin, "~> 5.1"},
-     {:bcrypt_elixir, "~> 2.0"},
+     {:bcrypt_elixir, "~> 3.0"},
      {:uuid, "~> 1.1"},
      {:bamboo, "~> 1.0"},
      {:bamboo_ses, "~> 0.1.0"}]