Figure Creator v7

First open-source release (v7).

• Interactive canvas: drag-to-edit legends, annotations, axes, colorbars; undo/redo
• 2D / polar / 3D / heatmap / surface / bar / multi-panel figures
• Journal size presets, LaTeX labels, error bars, broken axes, hi-res export
• Curve fitting & smoothing, EN/KO UI with searchable settings

Install (macOS, Apple Silicon): unzip into /Applications. First launch: System Settings → Privacy & Security → Open Anyway (not notarized). Manuals (EN/KO) attached. Or run from source on any platform — see README.