Embed polyfill locally since it's CC-0

.vitepress/theme/index.ts

@@ -3,8 +3,6 @@ import { Theme, useData, useRoute } from "vitepress";
 import DefaultTheme from "vitepress/theme";
 import { h, nextTick, onMounted, watch } from "vue";
 
-import { polyfillCountryFlagEmojis } from "country-flag-emoji-polyfill";
-
 import AuthorsComponent from "./components/AuthorsComponent.vue";
 import ColorSwatch from "./components/ColorSwatch.vue";
 import DownloadEntry from "./components/DownloadEntry.vue";
@@ -55,7 +53,5 @@ export default {
       () => route.path,
       () => nextTick(() => initZoom())
     );
-
-    polyfillCountryFlagEmojis("Flag Emoji Polyfill");
   },
 } satisfies Theme;

.vitepress/theme/style.css

@@ -3,6 +3,15 @@
   https://github.com/vuejs/vitepress/blob/main/src/client/theme-default/styles/vars.css
 */
 
+/* Emoji Flag Unicode Polyfill */
+@font-face {
+  font-family: "Flag Emoji Polyfill";
+  unicode-range: U+1F1E6-1F1FF, U+1F3F4, U+E0062-E0063, U+E0065, U+E0067,
+    U+E006C, U+E006E, U+E0073-E0074, U+E0077, U+E007F;
+  src: url("./CountryFlagsPolyfill.woff2") format('woff2');
+  font-display: swap;
+}
+
 /* Define custom color variables, fabricmc.net brand colors, and other shared properties. */
 :root {
   --vp-c-blue-1: #1662c5;

package.json

@@ -22,7 +22,6 @@
   },
   "dependencies": {
     "@vueuse/core": "^12.4.0",
-    "country-flag-emoji-polyfill": "^0.1.8",
     "markdown-it-mathjax3": "^4.3.2",
     "markdown-it-vuepress-code-snippet-enhanced": "github:IMB11/md-it-enhanced-snippets#dfb9fa2",
     "medium-zoom": "^1.1.0",