SSR - Hydration mismatch on iPhone with decimals

### Provide a general summary of the issue here

On SSR there's no userAgent hence `isIphone` returns `false` on SSR creating a mismatch on hydration

### 🤔 Expected Behavior?

No hydration mismatch

### 😯 Current Behavior

```
[Error] A tree hydrated but some attributes of the server rendered HTML didn't match the client properties. This won't be patched up. This can happen if a SSR-ed Client Component used:

```

### 💁 Possible Solution

1. Let user provide `userAgent` server-side to make client and server renders match
2. Default first render to `isIphone() === false` while rerendering on client with proper value

### 🔦 Context

If I click into input while client didn't hydrate yet - I always get `numeric` `inputMode` while actual `inputMode` after hydration is `decimal`.
(also, for some reason `inputMode` is not rerendered after hydration and `inputMode` is kept `numeric`, but that might not be react-aria scoped)

Also, there's another issue with SSR mismatch: https://github.com/JedWatson/react-select/issues/5859

### 🖥️ Steps to Reproduce

1. Create a component with `Input` with `formatOptions={{ maximumFractionDigits: 2 }}`
2. Render this component with SSR (e.g. vite, next.js)
3. Verify hydration mismatch error occurs

### Version

3.28.1

### What browsers are you seeing the problem on?

Chrome

### If other, please specify.

_No response_

### What operating system are you using?

MacOS

### 🧢 Your Company/Team

_No response_

### 🕷 Tracking Issue

_No response_

Reproduce the mismatch with an Input using formatOptions={{ maximumFractionDigits: 2 }} in an SSR setup, then trace the isIphone check and the server/client handling of inputMode and aria-roledescription. Done means the server and client renders hydrate without the reported mismatch while preserving the expected decimal input behavior on iPhone.

Written by the indexing model from the issue text.