v0.2.1

[0.2.1] - 2026-10-04

🚀 Features

• Add configuration validation
• Add descriptive configuration validation errors

🐛 Bug Fixes

• Handle prediction errors gracefully and adjust sky track elevation threshold

⚡ Performance

• (timeline) Cache satellite pass times in timeline state

🚜 Refactor

• Simplify group handling and improve diagnostics
• (config) Validate configuration after loading
• (config) Clarify configuration error naming
• (config) Model group identifiers as an enum
• (group) Use anyhow Result for error handling
• (timeline) Rename HOURS_WINDOW to WINDOW_HOURS and use f64

🎨 Styling

• (config) Suppress clippy enum variant names lint for ConfigError

🧪 Testing

• (config) Verify default configuration is valid