adds license headers

.vscode/extensions.json

.vscode/settings.json

Dockerfile

README.md

SECURITY.md

docs/dependency_decisions.yml

next.config.mjs

postcss.config.js

prettier.config.js

public/robots.txt

src/components/CheckRepoForm.tsx

src/components/CopyCode.tsx

src/components/Header.tsx

src/components/Highlighter.tsx

src/components/Hist.tsx

src/components/ResultGrid.tsx

src/components/ResultTable.tsx

src/components/landing-page/ApiSmallDemo.tsx

src/components/landing-page/Hero.tsx

src/components/ui/badge.tsx