Remove settings from flow

[ekzyis]

TODO:

• ✅ remove settings from flow
• 🚧 find new location for button to delete wallet

Note

Removes the settings step from the wallet multi-step flow, adds first/last-step hooks, and saves the wallet (navigating to /wallets) on the final step with updated navigator buttons.

• Wallet Flow:
  • Remove SETTINGS step; flow now only send and receive (wallets/client/components/form/index.js).
  • On last step, submit triggers useSaveWallet and navigates to /wallets; navigator shows “save” instead of “next” (index.js).
  • Navigator logic simplified: show cancel on first step, back otherwise; skip only when not last (index.js).
• Hooks:
  • Add useIsFirstStep and useIsLastStep to components/multi-step-form.js and use them in form navigator.
  • Enhance useSaveWallet to push to /wallets after upsert (wallets/.../hooks.js).
• Settings:
  • Stop redirecting from Settings submit handler (settings.js), as settings are no longer part of the flow.

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