Xcode 26 layout issue in bolus and carb entry views

[gestrich]

Description

Building with Xcode 26 causes layout issues in the bolus and carb entry views. The unit text (U for bolus, g for carbs) does not lay out next to the amount field/text as expected.

Steps to Reproduce

1. Build with Xcode 26
2. Open the Bolus entry view or Carb entry view
3. Observe the unit label is not positioned next to the amount

Not the non-rendered emojis in screenshots area to be an Xcode 26.3.1 bug

Expected Behavior

The unit label should appear inline/next to the amount field.

Affected Views

• BolusInputView — bolus amount and recommended bolus rows
• CarbInputView — carb amount row

Fix

Wrapping the amount and unit label in an HStack resolves the layout. See PR #68.