[Feature] Text component

Description of Change

Implementation of a new Text component that displays text based on our typography tokens

Supports the following variants: body, heading, display, and navigation
Allows for different size props for body and heading: xs, sm, md, lg
Defaults to body medium if no variant or size is provided
Has bottomSpacing prop that accepts different spacing tokens when something other than the default paragraph spacing is desired
Includes a11y override and color override

Web

https://github.com/user-attachments/assets/36ae606e-94e1-40f8-989f-cad3b45f6262

iOS

https://github.com/user-attachments/assets/b4f7308a-fe10-44bf-8d94-57367d974c42

Android

https://github.com/user-attachments/assets/f6f70ca6-d332-4ae8-b85d-c9528c7ad7aa

iOS Voiceover

https://github.com/user-attachments/assets/d85cebdd-0e62-4002-b673-42d99cad50d4

Android Talkback

https://github.com/user-attachments/assets/45601cd7-7488-4071-a091-02961e96f903

In-app test

![Simulator Screenshot - iPhone 16 - 2024-11-12 at 11 14 34](https://github.com/user-attachments/assets/6715c754-cf43-4134-9711-9199ce0f9781)

Code reviewer validation:

General
- [x] PR is linked to ticket(s)
- [x] PR has changelog label applied if it's to be included in the changelog
- [x] Acceptance criteria:
  - All satisfied or
  - Documented reason for not being performed or
  - Split to separate ticket and ticket is linked by relevant AC(s)
- [x] Above PR sections adequately filled out
- [x] If any breaking changes, in accordance with the pre-1.0.0 versioning guidelines: a CU ticket has been created for the VA Mobile App detailing necessary adjustments with the package version that will be published by this ticket
Code
- [x] Tests are included if appropriate (or split to separate ticket)
- [x] New functions have proper TSDoc annotations

If changes warrant a new version per the versioning guidelines and the PR is approved and ready to merge: