change font to nunito and self host it

this is in a series of commits to make the application look more like
uiogaming.no as of writing this

package-lock.json

@@ -8,6 +8,7 @@
       "name": "bebbes",
       "version": "0.1.0",
       "dependencies": {
+        "@fontsource/nunito": "^5.3.0",
         "react": "^19.3.1",
         "react-dom": "^19.3.1"
       },
@@ -28,6 +29,15 @@
       "license": "MIT",
       "optional": true
     },
+    "node_modules/@fontsource/nunito": {
+      "version": "5.3.0",
+      "resolved": "https://registry.npmjs.org/@fontsource/nunito/-/nunito-5.3.0.tgz",
+      "integrity": "sha512-vw9TaTQJ/zpEpKrsODuPmOvaVjXgdda6B+xXA4YqjrdeJ62MLgVoDerdRXFQHyBnSCt2yQ2nHKCHPP/Pv7Xq4Q==",
+      "license": "OFL-1.1",
+      "funding": {
+        "url": "https://github.com/sponsors/ayuhito"
+      }
+    },
     "node_modules/@oxc-project/types": {
       "version": "0.156.0",
       "resolved": "https://registry.npmjs.org/@oxc-project/types/-/types-0.156.0.tgz",