[Feature] Add Settings Lock Toggle

[HeCodes2Much]

Type of change

• [x] Feature Request (user facing)

All Submissions

• [x] Have you checked to ensure there aren't other open Pull Requests for the same update/change?
• [x] Have you made a descriptive commit message with a short title (first line).
• [x] Have you performed a self-review of your code
• [x] Have you commented your code, particularly in hard-to-understand areas
• [x] My changes generate no new warnings or errors of any kind
• [x] You have done your changes in a separate branch.
• [x] Branch has descriptive name that start with either the bug/ feat/ or clean/ prefixes.

After these steps, you're ready to open a pull request.

• [x] Give a descriptive title to your PR.
• [x] Describe your changes in the area below.

Description of the changes in your PR

Fixes the following issue(s)

1. Added Setting to Lock settings behind biometrics.

Test Device:

• mLauncher version: 1.3.4
• Device name: Pixel 7
• Android version: 14
• Other information: N/A