v0.6.55

Changelog

• b4cc735 Bundling with esbuild - Bump esbuild version to v0.23.1 - Add esbuild as a direct dependency - Add --bundle/-b build flag to build and serve commands - Rename --benchmark/-b to --profile/-P Note: right now bundle cleans up spa dir and only keeps core/main.js (bundled) and bundle.css. Might want to change this or make it optional.
• fce65e0 Fix io import in bundle.go
• 55b41f8 Merge pull request #338 from hlanderdev/master
• 6a7fe6b Removed excess file copy code in bundle process
• 8df9494 Removed if block around spa dir cleanup code