Third-party license notices

astro: /licenses/astro.txt
culori: /licenses/culori.txt
d3-modules: /licenses/d3-modules.txt
d3: /licenses/d3.txt
eslint-plugin-astro: /licenses/eslint-plugin-astro.txt
eslint: /licenses/eslint.txt
jsquash-avif: /licenses/jsquash-avif.txt
markdown-it: /licenses/markdown-it.txt
material-color-utilities: /licenses/material-color-utilities.txt
mdast-util-to-string: /licenses/mdast-util-to-string.txt
prettier-plugin-astro: /licenses/prettier-plugin-astro.txt
prettier: /licenses/prettier.txt
sass: /licenses/sass.txt
sharp: /licenses/sharp.txt
subset-font: /licenses/subset-font.txt
typescript-eslint: /licenses/typescript-eslint.txt
typescript: /licenses/typescript.txt
vite: /licenses/vite.txt
wasm-feature-detect: /licenses/wasm-feature-detect.txt
yaml: /licenses/yaml.txt