Sparkle v0.2.0

What's Changed

• chore(licensing): add third-party notices and debug attribution by @doabell in #2
• Remove N/P keyboard shortcuts by @doabell in #3
• feat(discord): add configurable S3-compatible artwork storage by @doabell in #4
• feat(discord): preserve artwork cache across stores by @doabell in #5
• fix: harden playback, library, and accessibility behavior by @doabell in #6

Full Changelog: v0.1.0...v0.2.0