Add AVIF MIME Type for modern browsers
Add AVIF MIME Type for modern browsers

devnexen/h2o,h2o/h2o,devnexen/h2o,yannick/h2o,devnexen/h2o,yannick/h2o,h2o/h2o,devnexen/h2o,yannick/h2o,h2o/h2o,yannick/h2o,devnexen/h2o,devnexen/h2o,devnexen/h2o,yannick/h2o,yannick/h2o,yannick/h2o,devnexen/h2o,yannick/h2o,h2o/h2o,h2o/h2o,h2o/h2o,h2o/h2o,yannick/h2o,h2o/h2o,h2o/h2o,devnexen/h2o