🐛 Set latestVersion for amp-story-audio-sticker (#39913)

* Set `latestVersion` for `amp-story-audio-sticker`

Tools like the AMP Optimizer require `latestVersion` to correctly import extensions with the correct version.

I thought ampproject/amp-toolbox#1357 was enough to support `amp-story-audio-sticker` there, but turns out it wasn't.

All other extensions already have `latestVersion` set, so it makes sense for `amp-story-audio-sticker` to set it too.

* Empty commit to trigger build

* Empty commit to trigger build

build-system/compile/bundles.config.extensions.json

@@ -1032,6 +1032,7 @@
   {
     "name": "amp-story-audio-sticker",
     "version": "0.1",
+    "latestVersion": "0.1",
     "options": {
       "hasCss": true
     }