SEO and discovery pass

Final SEO pass for GitHub and npm discovery: public repo, focused topics, sharper README positioning, and npm metadata keywords.

found another bug a minute later. version control god i am

Fixes the npm install quickstart and adds a real package bin for npx impact-compass.

fixing minor bugs sorry hehe

Readable scoring docs, a pipeline diagram, and npm metadata cleanup.

Impact Compass v0.2.0

Production release for the analysis-focused UI.\n\n- Tool-first start screen with compass/geographic animation\n- Dynamic report scene with score stats, scrollable pillars, and polished evidence ledger\n- KaTeX formula readouts with plain audit formulas\n- PostCSS override to patched 8.5.15\n\nVerification: npm audit --omit=dev, npm test, npm run lint, npm run build, Playwright smoke