chore: bump version to 0.1.0

npm's cache reuse keyed on name@version (stuck at 0.0.0) silently served
stale tarballs to Docker builds; bumping on every deploy-worthy change
forces fresh resolution.

package.json

@@ -1,6 +1,6 @@
 {
   "name": "foliate-js",
-  "version": "0.0.0",
+  "version": "0.1.0",
   "description": "Render e-books in the browser",
   "repository": {
     "type": "git",