FIX:display pending transactions warning on Liquid Stake cards

[GabrielTozatti]

Description

Validation to the Liquid Stake FUEL cards to detect when an account/vault has pending transactions requiring signature. When a pending transaction exists, the card consistently displays a warning message across all mapped screens and layouts.

Summary

• Mapped all screens where Liquid Stake FUEL (RIG) cards are displayed (desktop and mobile)
• Implemented validation to detect pending signature transactions
• Added consistent warning message "This account has pending transactions." to the card when applicable
• Ensured the message is displayed uniformly across all mapped locations
• Preserved current card behavior when no pending transactions exist
• Verified responsive behavior on both desktop and mobile layouts

Screenshots

Video

Checklist

• I reviewed my PR code before submitting
• I ensured that the implementation is working correctly and did not impact other parts of the app
• I implemented error handling for all actions/requests and verified how they will be displayed in the UI (or there was no error handling needed).
• I mentioned the PR link in the task

[guimroque]

Code Review - Summary

What was done

• Added validation to detect pending transactions requiring signature on Liquid Stake FUEL cards
• Implemented consistent warning message "This vault has pending transactions." across desktop and mobile layouts
• Updated SVG formatting for powered-by-rig.svg (formatting only)
• Modified CardLiquidStake and MobileDropdownLiquidStake components to display warning when applicable
• Preserved existing card behavior when no pending transactions exist

Positive Points

• Clear and focused implementation addressing the specific requirement
• Consistent warning message across both desktop and mobile layouts
• Proper responsive behavior maintained
• Good use of existing design tokens and styling patterns
• Clean component structure with proper prop passing

Issues Found

• Missing import statement for poweredByRig asset
• Inconsistent spacing in VStack component
• Minor formatting inconsistency in one component

Total comments: 3 (0 critical, 2 important, 1 suggestion)

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