v0.8.3

What's Changed

• fix(halation): scale recombined ring by per-channel headroom by @RichardBray in #105
• refactor(ui): extract canvas input and undo/redo into hooks by @RichardBray in #109
• refactor(ui): extract useExport and useCanvasRect hooks from App by @RichardBray in #113
• docs(blog): add blog with halation/FFmpeg post by @RichardBray in #119
• docs: rename alpha to beta across docs and repo by @RichardBray in #120
• docs: soften README beta warning tone by @RichardBray in #121
• fix(halation): dither final 8-bit output to kill highlight banding by @RichardBray in #118

Full Changelog: v0.8.2...v0.8.3