massdriver-0.0.24

Summary of Changes

• Expose additional configurations for customizing OIDC buttons (label and icon).
• Add dev subdomain to PHX for testing purposes

PRs

• expose uiLabel and uiIconUrl for OIDC buttons by @chrisghill in #37
• Add 'dev' subdomain to PHX origin envs by @chrisghill in #38

Full Changelog: massdriver-0.0.23...massdriver-0.0.24