User feedback on v0.14.02b

User wrote on discord
```I tried out the latest github release. Quick feedback:
I only found out with Qwen that there is a left-swipe menu with sync options
sync has no feedback, no "last date synced" or failed/success indicator
sync seems to not work. No change in the chosen folder. I'm still checking out why that is.
import categorization only works in the webbrowser mode. In app mode there is no feedback after pressing the button
import categorization opens a menu to select a picture file or camera output
import categorization: after selecting the json file it imports seemingly successfully, but the webbrowser mode breaks down after saving. Afterward opening the app the default categorizations are still active

Thank you very much for the continued work!
v0.14.0b2
```

Then later

```
Relevant LLM cites:
- "sync_datastores calls ds_from.get_buckets() → HTTP GET /api/0/buckets/ → 401 Unauthorized"
- "get_client() in android.rs must read the API key from config.toml (same path the server uses) and pass it via AwClient::new_with_api_key()."

```

@TimeToBuildBob address these issues