Create TerminalChart component

[BunsDev]

Summary

Create a terminal-style chart component for simple bar or sparkline visualizations.

Acceptance Criteria

• Define a typed component API and export it from components/terminal.tsx
• Render chart output using terminal-friendly characters and theme variables
• Add a playground example showing at least one realistic data set
• Include JSDoc comments for the exported API

[OnlyTerp]

I'd like to work on this issue. I've analyzed the codebase and have a fix ready.

[ramanddopor-alt]

Summary

Create a terminal-style chart component for simple bar or sparkline visualizations.

Acceptance Criteria

• Define a typed component API and export it from components/terminal.tsx
• Render chart output using terminal-friendly characters and theme variables
• Add a playground example showing at least one realistic data set
• Include JSDoc comments for the exported API

[ramanddopor-alt]

components/terminal.tsx