Sub-Issue 4: Hook and UI Behavior Updates

[Andre-Diamond]

Problem: Hooks and UI assume MultisigWallet exists and expose staking/governance features incorrectly.

Tasks:

• Update src/hooks/useWalletBalances.ts to use the new Summon-derived address when present.
• Update src/hooks/useMultisigWallet.ts and src/hooks/useAppWallet.ts to expose capability metadata for Summon wallets.
• Update src/hooks/useUserWallets.ts to ensure Summon wallets carry computed capability fields.
• Update src/components/pages/homepage/wallets/index.tsx and src/components/pages/homepage/wallets/new-wallet-flow/ready/index.tsx to render Summon addresses from capability data (not MultisigWallet).
• Update src/components/pages/wallet/info/card-info.tsx and src/components/pages/wallet/info/inspect-script.tsx to display stake details only when Summon staking is supported.
• Update src/components/pages/wallet/staking/StakingActions/stake.tsx to source stake script and reward address from Summon capability data when present.

Affected files:

• src/hooks/useWalletBalances.ts
• src/hooks/useMultisigWallet.ts
• src/hooks/useAppWallet.ts
• src/hooks/useUserWallets.ts
• src/components/pages/homepage/wallets/index.tsx
• src/components/pages/homepage/wallets/new-wallet-flow/ready/index.tsx
• src/components/pages/wallet/info/card-info.tsx
• src/components/pages/wallet/info/inspect-script.tsx
• src/components/pages/wallet/staking/StakingActions/stake.tsx

Acceptance:

• Summon wallets render the correct address and (when applicable) stake address.
• No runtime errors when wallet type is Summon.