feat: STAKE-824: [FE] build staking input confirmation screen

[Matt561]

Description

This PR adds the staking confirmation screen with some mock data being used temporarily.

Change List

• Add staking confirmation screen.
• Connect existing <StakeInputView /> to staking confirmation screen when user enters valid amount to stake.

Related issues

Ticket: [FE] Build staking input confirmation screen - (link)
Figma Designs - link

Manual testing steps

1. Add export MM_POOLED_STAKING_UI_ENABLED=true to your .js.env file.
2. Click on Ethereum In the token list page
3. Scroll down a bit and click "Stake more". This should open the stake input view (not related to this PR)
4. Enter a valid amount to stake and click "Confirm"
5. You should be redirected to a staking confirmation screen. The screen should display the amount to stake in wETH and Fiat.

Screenshots/Recordings

Before

Nothing would happen after clicking "Confirm" on the stake input view. This screen is new.

After

stake-824-build-stake-confirmation-screen-after.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]

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.

[Matt561]

The Interacting with row on the confirmation screen has been updated as per this morning's design updates

Screenshot

[amitabh94]

LGTM!

[github-actions]

Bitrise

✅✅✅ pr_smoke_e2e_pipeline passed on Bitrise! ✅✅✅

Commit hash: ea4211b
Build link: https://app.bitrise.io/app/be69d4368ee7e86d/pipelines/045374b5-202b-43c5-abc5-12a6fe28858c

Note

• 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

[brianacnguyen]

Change AmountHeader to another name to reduce confusions

[github-actions]

Bitrise

✅✅✅ pr_smoke_e2e_pipeline passed on Bitrise! ✅✅✅

Commit hash: 9379b1a
Build link: https://app.bitrise.io/app/be69d4368ee7e86d/pipelines/5f33197f-1501-4f97-8cdc-bf9c019f9e76

Note

• 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

[sonarcloud]

Quality Gate passed

Issues
2 New issues
0 Accepted issues

Measures
0 Security Hotspots
92.9% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarCloud

[brianacnguyen]

Approved, though I'd suggest to update the AccountHeaderCard to not include Header