v2.1.0-beta3

What's Changed

• Fix guzzle timeout values by @inverse in #596
• Update zh-TW localization by @petercpg in #597
• Fix local dev for firmware path by @inverse in #598
• Fix development nginx config by @inverse in #600
• Use env var instead of hardcoding for local-dev by @inverse in #599
• Fix prop selection for toggle by @inverse in #601
• Tidy device update js by @inverse in #602

Full Changelog: v2.1.0-beta2...v2.1.0-beta3