Add support for running assets bundler dev server

• test: fix flaky tests 7774a0f
• chore: add typescript as a peer dependency 5b184fa
• chore: update dependencies a62f756
• refactor: remove unused imports 3d738bc
• feat: run assets bundler when running dev server bb68c2b

Full Changelog: v6.1.0-0...v6.1.1-0