chore: bump toucan-js from 3.3.1 to 4.0.0

Bumps [toucan-js](https://github.com/robertcepa/toucan-js) from 3.3.1 to 4.0.0.
- [Release notes](https://github.com/robertcepa/toucan-js/releases)
- [Commits](https://github.com/robertcepa/toucan-js/compare/[email protected]@4.0.0)

---
updated-dependencies:
- dependency-name: toucan-js
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

package-lock.json

@@ -34,7 +34,7 @@
     "@aws-sdk/client-s3": "^3.637.0",
     "handlebars": "^4.7.8",
     "itty-router": "^5.0.17",
-    "toucan-js": "^3.3.1",
+    "toucan-js": "^4.0.0",
     "zod": "^3.22.3"
   }
 }