Refactor: Improve component structure and UI elements

Commit notes

This commit refactors various components to improve code structure, enhance UI elements, and fix minor issues. Key changes include:

- **Component Refactoring:** Several components like `ErrorBoundary`, `CreatorAnalytics`, `AccountPopover`, `AuthSection`, `BarControls`, `BpmControl`, `StorageDashboard`, `GainMeter`, `GrooveIndicator`, `Header`, `KeyboardShortcuts`, `FilterBar`, `PacksPanel`, `SimpleUploadButton`, `TracksList`, `WaveformPlayer`, `PackManager`, `SampleTreeView`, `PatternControls`, `PatternManager`, `UserPatternManager`, `PitchControl`, `DivisionIcons`, `GrooveControls`, `PatternMini`, `SampleSelectorPopover`, `SequencerHotkeys`, and `SongArranger` have been refactored. This includes updating imports, adjusting component logic, and improving rendering efficiency.

- **UI Enhancements:** Minor UI improvements have been made across several components, such as adjusting styling, improving accessibility, and refining user interactions.

- **Bug Fixes:** Addressed minor bugs and inconsistencies within components to ensure smoother operation.

- **Dependency Updates:** Updated imports and dependencies where necessary to align with project standards.

Co-authored-by: armin.naimi <[email redacted]>