Add video support (experimental!)

src/lib/utils/proxyurl.js

@@ -5,6 +5,12 @@ function proxyImage(url, width) {
 	return "/imageproxy?"+params.toString()
 }
 
+function proxyVideo(url) {
+	const params = new URLSearchParams()
+	params.set("url", url)
+	return "/videoproxy?"+params.toString()
+}
+
 /**
  * @param {import("../types").ExtendedOwner} owner
  */
@@ -15,4 +21,5 @@ function proxyExtendedOwner(owner) {
 }
 
 module.exports.proxyImage = proxyImage
+module.exports.proxyVideo = proxyVideo
 module.exports.proxyExtendedOwner = proxyExtendedOwner