Zoom issues on mobile Safari

[chimon2000]

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Describe the bug While entering the verification code in mobile safari, the screen unexpectedly zooms in without any deliberate user action. This zooming effect may cause inconvenience or make it difficult to accurately input the code

To Reproduce Steps to reproduce the behavior:

1. Go to a screen with a pinput
2. Select the first cell
3. Observe that the window has zoomed.

Screenshots n/a

Pinput version: 2.3.0

Result of: flutter doctor --verbose

Flutter (Channel stable, 3.10.2, on macOS 13.3.1 22E772610a darwin-arm64, locale en-US)

Smartphone (please complete the following information):

• Device: iPhone 11 Pro Max
• OS: iOS 16.6
• Browser: Safari

Additional context Add any other context about the problem here.

[Tkko]

Hey @chimon2000, can you verify that the issue exists on demo web page? I didn't see any issue from my old iPhone XS (16.5.1)

[aqrc]

@Tkko for me it happens when app is inserted in the iframe. See the video attached

In my app other input fields are not behaving like this though, only pinput.

https://github.com/Tkko/Flutter_Pinput/assets/6764175/e6c58568-8ec2-40dc-97d8-fb96a378d9c3

Related: https://github.com/flutter/flutter/issues/119085