# DigiDala — Alpha.48.1 change set

## Scope

Focused Telegram bot UX follow-up to Alpha.48:

1. Use the stable Mini App URL for `🪷 Открыть DigiDala` so it opens the default Sandbox view.
2. Move project-support entry from group callback interaction to a private-chat deep link.
3. Handle `/start support` in private chat by opening the existing Stars amount selector.
4. Keep the existing Stars payment backend and invoice flow unchanged.

## Group navigation

The group menu is now:

- 🪷 Открыть DigiDala → `https://t.me/<bot_username>?startapp` (opens the main Mini App with its default Sandbox view)
- 🤝 Мандала поддержки → `https://t.me/<bot_username>?startapp=support`
- 🎨 Мандала творчества → `https://t.me/<bot_username>?startapp=creative`
- ⭐ Поддержать проект → `https://t.me/<bot_username>?start=support`

The support action therefore moves the user into the private bot chat before showing the Stars amount selector. Other group members do not see the support amount selection, cancellation or invoice messages.

## Private support flow

`/start support` is handled only in a private chat and opens the existing amount keyboard:

- 1 / 5 / 10 / 25 / 50 / 100 Stars
- existing `donate:<amount>` callbacks
- existing server-side payment intent, pre-checkout and completion flow

No second payment implementation is introduced.

## Private `/start`

The normal private `/start` keeps the existing `🪷 Открыть DigiDala` web-app button and changes the support button to the same private `?start=support` deep link.

## Files changed

- `bot/bot.cjs`
