feat: add animations for AccountGroupDetails and WalletDetails view transitions

[PatrykLucka]

Description

This PR adds transition animation for account details and wallet details views.

Changelog

CHANGELOG entry: Added transition animation for account details and wallet details views

Related issues

Fixes:
Jira ticket: https://consensyssoftware.atlassian.net/browse/MUL-1109

Manual testing steps

Feature: Open wallet details

  Scenario: user opens wallet details
    Given multichain accounts are enabled

    When user navigates to accounts details
    Then navigates to wallet details
    Then transitions should be animated for both accounts details and wallet details

Screenshots/Recordings

Before

before.mov

After

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.

---

Note

Adds animated transitions for AccountGroupDetails and WalletDetails, inlining WalletDetails into the MultichainAccountDetails stack and removing the separate navigator.

• Navigation:
  • Account Group Details: Add custom slide-in transition via cardStyleInterpolator for Routes.MULTICHAIN_ACCOUNTS.ACCOUNT_GROUP_DETAILS.
  • Wallet Details:
    • Inline Routes.MULTICHAIN_ACCOUNTS.WALLET_DETAILS into MultichainAccountDetails stack with animationEnabled: true.
    • Remove MultichainWalletDetails navigator and its AppFlow registration.

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[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.

[sonarqubecloud]

Quality Gate failed

Failed conditions
0.0% Coverage on New Code (required ≥ 80%)

See analysis details on SonarQube Cloud

[vinnyhoward]

Looks much better. Approved