feat: adding very basic confirmation page hidden behind env var

[jpuri]

Description

Adding a very basic confirmation page hidden behind env flag.

Related issues

Fixes: #11438

Manual testing steps

NA

Screenshots/Recordings

Screen.Recording.2024-09-25.at.10.07.23.PM.mov

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]

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[github-actions]

Bitrise

✅✅✅ pr_smoke_e2e_pipeline passed on Bitrise! ✅✅✅

Commit hash: 6a1bc54
Build link: https://app.bitrise.io/app/be69d4368ee7e86d/pipelines/0d009722-8832-49b6-99c3-d2914e881c44

Note

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[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
84.2% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarCloud

[github-actions]

Bitrise

❌❌❌ pr_smoke_e2e_pipeline failed on Bitrise! ❌❌❌

Commit hash: f505542
Build link: https://app.bitrise.io/app/be69d4368ee7e86d/pipelines/62da8d05-22eb-4644-84f5-c99f63ef2a85

Note

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