Fix: Configure webpack and update image target assets to make example work

[tkada]

Problem

The example was not working due to incorrect image target asset configuration and webpack setup.

Changes

• Updated webpack configuration to properly handle image target assets with asset/source type
• Configured webpack to resolve .json files for image targets
• Converted image target files from .js to .json format (model-target and video-target)
• Added required image assets (_cropped, _luminance, _original, _thumbnail variants) for each target
• Updated src/app.js to properly import and register image targets
• Cleaned up src/index.html to remove inline script declarations

Result

The example now works correctly with proper image target recognition.

Testing

Tested locally and confirmed that:

• The application builds successfully
• Image targets are properly loaded and recognized
• AR functionality works as expected

[AA-Nassim]

Thanks for the fix, worked great for me !

One small note: since this version now uses HTTPS in the dev server, is step 5 in the README ("To connect to a mobile device, follow these instructions") still relevant? It might be worth revisiting or removing it to avoid confusion.

Edit : Or maybe go back to HTTP and keep the connect to mobile instructions for more consistency across the tutorials. Both seem good to me ¯\_(ツ)_/¯

[tkada]

@AA-Nassim
Thanks for the thoughtful note — that’s a fair point.

We kept HTTPS for the dev server because browsers need a secure context for camera access, so switching back to plain HTTP would break that again. Instead of removing the mobile step, we revised the README so the flow matches this setup: generate key.pem / cert.pem → npm run serve → on the same Wi‑Fi, open https://: and handle the self‑signed cert warning. We also clarified that the linked “Test on Mobile” doc is mainly about ngrok (and simulator-style workflows), so it’s optional for LAN testing but still useful if someone wants a tunnel.

Happy to tweak the wording further if anything still feels confusing.

[cmbartschat]

Thanks for this change, unfortunately I missed it until now. Is there anything left that we should take a look at or did I already fix things to a sufficient degree?