yeet.md extension v0.2.0

New: Live preview tab with full yeet.md fidelity: KaTeX math, callouts, wikilinks, highlights, footnotes, code highlighting, frontmatter cards, media placeholders, Discord/Obsidian extras.

New: Copy menu with three formats: Copy preview (rich text, default), Copy as Markdown, Copy as HTML. Pastes cleanly into Gmail, Docs, and Notion.

New: Ctrl/Cmd+P toggles Source and Preview.

Fixed: Currency like "$5 and $10" no longer triggers math rendering.

Compatibility: Chrome 120+, Firefox 142+. No telemetry. Only network destination is yeet.md.