Send screen limits decimals, blocking ATM assets withdrawals

[VolodLytvynenko]

Description:

When interacting with Bitcoin ATMs (and potentially other external systems) that generate precise crypto asset amounts with many decimal places.

Steps to Reproduce:

1. Go to a Bitcoin ATM and choose to withdraw, e.g., 100 PLN.
2. The ATM generates a QR code for a crypto amount, e.g., 26.434343543 ETH
3. Scan or manually input the USDT or ETH amount into our app's Send screen.

Actual Result:

The Send screen only accepts limited decimal places, so 26.43 (in case this is stablecoin) is allowed, but 26.434343543 is rejected.

This makes it impossible to send the exact required amount, which is often mandatory for successful ATM transactions.

ATM requires 8 decimals for ETH and USDT

Status app allows 6 decimals for ETH and 2 for USDT and other stablecoins

Expected Result:

The Send screen should allow higher precision for assets like USDT, ETH,, especially since USDT supports up to 6 decimals (or more depending on chain).

Ideally, the input precision should match the token’s allowed decimals, or be dynamically adjusted per asset.

ENV:

• Nightly 23 Apr, 2025

[churik]

The issue might (not sure though) to disappear with CoinGecko. It is better to confirm with @shivekkhurana