* add mermaid buttons
* feat: Add Modal, TabButton, and ZoomControls components
* feat: Add error handling messages for image operations and file opening
* mermaid: Add drag functionality and support contious zooming
* add active color for tabbutton
* refactor zoom controls
* refactor: Remove unused svgToPng prop and simplify handleCopy function
* Move zoom to constants and increase max zoom
* feat: add save image functionality and refactor image handling
* feat: add translations
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Co-authored-by: Daniel Riccio <ricciodaniel98@gmail.com>
Co-authored-by: Matt Rubens <mrubens@users.noreply.github.com>
