Improvements to development workflow

• chore: update dependencies 1013043
• chore: update dependencies 9f20e3e
• fix: reload server when .env files change 6a09386
• refactor: do not kill watcher when HTTP server dies 08cbabe
• refactor: do not pluralize Dashboard controller name 6f9019c
• chore: remove package-lock file (#14) 6afd6d6

v3.0.3...v3.0.4