Generate PF6 Victory-based chart implementations with correct PatternFly theming. Covers line, area, bar, donut, pie, sparkline, and bullet charts. Encodes workarounds for known PF chart issues (performance degradation at 200+ data points, legend event forwarding, color accessibility). Includes stat card generation for dashboard patterns.

AC:

• Skill exists in react plugin

• Generates Victory-based PF6 charts with correct PF theming from description

• Supports line, area, bar, donut, pie, sparkline chart types

• Encodes performance best practices for large datasets

• Generates accessible color combinations (avoids red/green-only differentiation)

• Can generate stat card rows alongside charts for dashboard layouts

**Eval requirement: **Create a corresponding eval issue (Eval: pf-{skill-name}), link it to this story, and the eval must pass before the skill can be marked Done.

Jira Issue: PF-4481