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- Create reusable DashboardCard component with title and content slot - Redesign PeakTrafficChart to match Figma design: - Vertical bar chart showing peak hours by day of week - Y-axis: hours (0:00 to 21:00) - X-axis: days (Mon-Sun) - Two data series: "This month" (solid) and "Last month" (hatched) - Diagonal stripe pattern for last month bars using SVG - Legend at bottom 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>