This PR restructures the sidebar navigation to improve user experience when navigating between different sections of the application.

Key Changes

Sidebar Structure:

• Split sidebar into three distinct sections: Wallet Selector, Wallet Menu, and Resources
• Sidebar again visible for all logged-in users (not just on wallet pages)
• Resources section always visible for easy access to features and documentation

Wallet Context Persistence:

• Wallet menu (including Staking button) remains visible when navigating to Resources pages
• Wallet name persists in dropdown when switching between sections
• Home button properly clears wallet context

Component Refactoring:

• Extracted WalletSelector into reusable component
• Simplified MenuWallet and MenuWallets components
• Added proper fallback props for wallet context

UX Improvements:

• Added Home button with active state styling
• Added Resources link to public homepage footer
• Mobile navigation structure matches desktop
• Logo centers on mobile when menu button is visible

Changed Files

• layout.tsx (+112 lines)
• wallet-selector.tsx (+114 lines, NEW)
• multisig-wallet.tsx (-119 lines, simplified)
• wallets.tsx (-73 lines, simplified)
• homepage/index.tsx (+6 lines)
• mobile-navigation.tsx (+65 lines)

Total: 6 files changed, 327 insertions(+), 162 deletions(-)