Release 0.4.0

What's Changed

• feat: add support for notifications by @spikecurtis in #85
• feat: add coder icon to all forms by @ibetitsmike in #89
• feat: add support for RDP URIs by @spikecurtis in #87
• feat: enter submits sign in information by @ibetitsmike in #90
• feat: add exit to main tray window by @ibetitsmike in #95
• feat: add workspace app icons to tray window by @deansheather in #86
• feat: add check for coder:// URI authority section by @spikecurtis in #97
• fix: fix daemon.lock race on mutagen startup by @spikecurtis in #101
• chore: make hostname suffix mutable in views by @spikecurtis in #102
• feat: fetch hostname suffix from API by @spikecurtis in #103

Full Changelog: v0.3.0...v0.4.0