outsource piano samples

website/public/piano.json

@@ -1,4 +1,5 @@
 {
+  "_base": "https://raw.githubusercontent.com/felixroos/dough-samples/main/piano/",
   "piano": {
     "A0": "A0v8.mp3",
     "C1": "C1v8.mp3",

website/src/repl/prebake.mjs

@@ -19,7 +19,7 @@ export async function prebake() {
     // => getting "window is not defined", as soon as "@strudel/soundfonts" is imported statically
     // seems to be a problem with soundfont2
     import('@strudel/soundfonts').then(({ registerSoundfonts }) => registerSoundfonts()),
-    samples(`${baseNoTrailing}/piano.json`, `${baseNoTrailing}/piano/`, { prebake: true }),
+    samples(`${baseNoTrailing}/piano.json`, undefined, { prebake: true }),
     // https://github.com/sgossner/VCSL/
     // https://api.github.com/repositories/126427031/contents/
     // LICENSE: CC0 general-purpose