seize back control over geist font loaders

lib/styles/fonts/loaders/GeistMono.ts

@@ -1,3 +1,22 @@
-import { GeistMono } from "geist/font/mono";
+import localFont from "next/font/local";
+
+const GeistMono = localFont({
+  src: "../../../../node_modules/geist/dist/fonts/geist-mono/GeistMono-Variable.woff2",
+  weight: "100 900",
+  style: "normal",
+  display: "swap",
+  fallback: [
+    // https://github.com/system-fonts/modern-font-stacks#monospace-code
+    "ui-monospace",
+    "'Cascadia Code'",
+    "'Source Code Pro'",
+    "Menlo",
+    "Consolas",
+    "'DejaVu Sans Mono'",
+    "monospace",
+  ],
+  adjustFontFallback: false,
+  preload: true,
+});
 
 export default GeistMono;

lib/styles/fonts/loaders/GeistSans.ts

@@ -1,3 +1,17 @@
-import { GeistSans } from "geist/font/sans";
+import localFont from "next/font/local";
+
+const GeistSans = localFont({
+  src: "../../../../node_modules/geist/dist/fonts/geist-sans/Geist-Variable.woff2",
+  weight: "100 900",
+  style: "normal",
+  display: "swap",
+  fallback: [
+    // https://github.com/system-fonts/modern-font-stacks#system-ui
+    "system-ui",
+    "sans-serif",
+  ],
+  adjustFontFallback: false,
+  preload: true,
+});
 
 export default GeistSans;