[LIVE-19493][Charon] Onboarding - UI adjustment

[jiyuzhuang]

✅ Checklist

• npx changeset was attached.
• Covered by automatic tests.
• Impact of the changes:

📝 Description

• Rework Recovery Key backup page for LLD and LLM;
• Add animations;
• Fix the bug in the link of the page.
• This PR is also containing the work of LIVE-19504

❓ Context

• JIRA or GitHub link: LIVE-19493

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🧐 Checklist for the PR Reviewers

• The code aligns with the requirements described in the linked JIRA or GitHub issue.
• The PR description clearly documents the changes made and explains any technical trade-offs or design decisions.
• There are no undocumented trade-offs, technical debt, or maintainability issues.
• The PR has been tested thoroughly, and any potential edge cases have been considered and handled.
• Any new dependencies have been justified and documented.
• Performance considerations have been taken into account. (changes have been profiled or benchmarked if necessary)

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4 Skipped Deployments

Name	Status	Preview	Comments	Updated (UTC)
ledger-live-github-bot	⬜️ Ignored (Inspect)			Jun 26, 2025 3:20pm
native-ui-storybook	⬜️ Ignored (Inspect)			Jun 26, 2025 3:20pm
react-ui-storybook	⬜️ Ignored (Inspect)			Jun 26, 2025 3:20pm
web-tools	⬜️ Ignored (Inspect)			Jun 26, 2025 3:20pm

[live-github-bot]

Mobile Bundle Checks

Comparing 3de63c9 against 4e061f5.

⚠️ main.ios.jsbundle bundle size significantly increased: 65.7mb -> 66.1mb. Please check if this is expected.
⚠️ main.android.jsbundle bundle size significantly increased: 65.7mb -> 66.1mb. Please check if this is expected.

Desktop Bundle Checks

Comparing 3de63c9 against 7935e05.