0.8.0

What's Changed

• [codex] Use exchange-rate composite key by @mike840609 in #464
• Codex/audit tooling cleanup by @mike840609 in #468
• [codex] Improve mobile heatmap snapshot details by @mike840609 in #467
• feat(mobile): improve mobile header UX and theme toggle by @mike840609 in #469

Full Changelog: 0.7.0...0.8.0