fix: color picker

[freds-dev]

This pull request involves removing the ColorPicker component and replacing it with a native color input in the Graph component. Additionally, it includes some minor refactoring and cleanup.

Removal of ColorPicker component:

• app/components/color-picker.tsx: Removed the ColorPicker component that utilized the TwitterPicker from react-color.
• package.json: Removed the react-color dependency.

Changes in Graph component:

• app/components/device-detail/graph.tsx: Removed the import of ColorPicker and replaced it with Input for native color input.
• app/components/device-detail/graph.tsx: Added a useRef for the color input element.
• app/components/device-detail/graph.tsx: Modified the onClick event to trigger the native color input instead of opening the ColorPicker.
• app/components/device-detail/graph.tsx: Removed the color picker state from the dependency array of the effect.
• app/components/device-detail/graph.tsx: Replaced the ColorPicker component with a hidden native color input that updates the color state.

Minor refactoring:

• app/components/device-detail/graph.tsx: Refactored the Button component for better readability.