feat: webfont plugin (#468)

Co-authored-by: Anthony Fu <anthonyfu117@hotmail.com>

README.md

@@ -56,6 +56,8 @@ Mocking up web app with <b>Vitesse</b><sup><em>(speed)</em></sup><br>
 
 - 🦔 Critical CSS via [critters](https://github.com/GoogleChromeLabs/critters)
 
+- 🔤 [Webfont self-hosting](https://github.com/feat-agency/vite-plugin-webfont-dl)
+
 - 🦾 TypeScript, of course
 
 - ⚙️ Unit Testing with [Vitest](https://github.com/vitest-dev/vitest), E2E Testing with [Cypress](https://cypress.io/) on [GitHub Actions](https://github.com/features/actions)
@@ -95,6 +97,7 @@ Mocking up web app with <b>Vitesse</b><sup><em>(speed)</em></sup><br>
 - [`vite-ssg-sitemap`](https://github.com/jbaubree/vite-ssg-sitemap) - Sitemap generator
 - [`@vueuse/head`](https://github.com/vueuse/head) - manipulate document head reactively
 - [`vite-plugin-vue-inspector`](https://github.com/webfansplz/vite-plugin-vue-inspector) - jump to local IDE source code while click the element of browser automatically
+- [`vite-plugin-webfont-dl`](https://github.com/feat-agency/vite-plugin-webfont-dl) - Zero-config webfont (Google Fonts) downloader and injector to improve website's performance.
 
 ### Coding Style