feat: add AlertModal component

[vinistevam]

Description

This PR aims to add a new component for the alert system AlertModal.
Until we add an alert there is no functional change in the app.

Related issues

Fixes: https://github.com/MetaMask/mobile-planning/issues/2136

Manual testing steps

1. Only E2E

Screenshots/Recordings

test.mp4

Before

After

Pre-merge author checklist

• I’ve followed MetaMask Contributor Docs and MetaMask Mobile Coding Standards.
• I've completed the PR template to the best of my ability
• I’ve included tests if applicable
• I’ve documented my code using JSDoc format if applicable
• I’ve applied the right labels on the PR (see labeling guidelines). Not required for external contributors.

Pre-merge reviewer checklist

• I've manually tested the PR (e.g. pull and build branch, run the app, test code being changed).
• I confirm that this PR addresses all acceptance criteria described in the ticket it closes and includes the necessary testing evidence such as recordings and or screenshots.

[github-actions]

CLA Signature Action: All authors have signed the CLA. You may need to manually re-run the blocking PR check if it doesn't pass in a few minutes.

[github-actions]

Bitrise

❌❌❌ pr_smoke_e2e_pipeline failed on Bitrise! ❌❌❌

Commit hash: 4dbcc43
Build link: https://app.bitrise.io/app/be69d4368ee7e86d/pipelines/f6b6dafa-93d6-4053-bd62-90100888bd08

Note

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Tip

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[sonarqubecloud]

Quality Gate passed

Issues
1 New issue
0 Accepted issues

Measures
0 Security Hotspots
97.1% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud

[jpuri]

Small feedback here. Can be addressed in this or a following PR.

[github-actions]

Bitrise

🔄🔄🔄 pr_smoke_e2e_pipeline started on Bitrise...🔄🔄🔄

Commit hash: 549e386
Build link: https://app.bitrise.io/app/be69d4368ee7e86d/pipelines/8514ff8d-48a0-4c56-836d-c623e8458ae5

Note

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• You can kick off another pr_smoke_e2e_pipeline on Bitrise by removing and re-applying the Run Smoke E2E label on the pull request