TextInput mode=outline label animation was initially offset

### Current behaviour
After the page/screen loads, when the TextInput mode=outline has a value, the label is initially positioned at the right which results in overlapping with the outline, then does a sliding animation to the left.


See video:
https://github.com/user-attachments/assets/202e3c1e-3b1a-4314-900a-83d2f6e47d0f

### Expected behaviour
No sliding animation like in V4.

### How to reproduce?
a simple: ` `

"No Loops", just plain render of multiple ``

I also created a [Snack sample](https://snack.expo.dev/dczmwbv0Sg2ptnF44p4Qo)

### Preview

### What have you tried so far?
the v4 seems fine, but doesn't support MD3.

### Your Environment

| software | version
| --------------------- | -------
| react-native | 0.74.5
| react-native-paper | 5.12.5
| node | 18.20.5
| npm or yarn | npm@10.8.2
| expo sdk | 51.0.28

Start at the TextInput implementation and reproduce the outlined input case from the linked Snack or the provided value and label. Check the initial label positioning and its transition on render; done means a populated mode="outlined" TextInput appears in its final position without a sliding animation.

Rédigé par le modèle d'indexation à partir du texte de l'issue.