fix path to font files in Netlify headers config

netlify.toml

@@ -6,7 +6,7 @@ command = "npm run build"
 NODE_VERSION = "16"
 
 [[headers]]
-for = "/assets/subfont/*.woff2"
+for = "/assets/css/files/*.woff2"
   [headers.values]
   Cache-Control = "public,max-age=604800"