feat(wallet): expose kit/network in context and wire NEXT_PUBLIC_STEL…

[akintewe]

Summary

This PR completes the migration from StarkNet to Stellar by replacing StarknetConfig with a custom StellarWalletProvider React context, and wiring up network configuration via environment variable.

Changes

contexts/stellar-wallet-context.tsx

• Initialized StellarWalletsKit with allowAllModules() (Freighter, xBull, Albedo, Lobstr, etc.)
• Network resolved from NEXT_PUBLIC_STELLAR_NETWORK env var at module load: "pubnet" → WalletNetwork.PUBLIC, anything else (including unset) → WalletNetwork.TESTNET
• Created StellarWalletContext React context exposing:
  • kit — the StellarWalletsKit instance (for signing transactions)
  • publicKey / address — connected wallet's Stellar public key (string | null)
  • isConnected — boolean connection state
  • status — "connected" | "disconnected" | "connecting"
  • connect() — opens the built-in wallet selection modal
  • disconnect() — clears connection state and localStorage
  • network — active WalletNetwork value
  • isConnecting / isLoading / error — UI state helpers
• Auto-connect on mount: restores the last-used wallet from localStorage silently on page load
• Exported useStellarWallet() hook with a guard error if used outside the provider

components/providers.tsx

• All @starknet-react imports removed
• StarknetConfig replaced with StellarWalletProvider
• Provider hierarchy maintained: StellarWalletProvider > ThemeProvider > AuthProvider > children

Acceptance Criteria

• StarknetConfig completely removed from providers.tsx
• contexts/stellar-wallet-context.tsx created
• StellarWalletProvider wraps the app in providers.tsx
• Stellar Wallets Kit initialized with allowAllModules() (Freighter, xBull, Albedo, Lobstr, etc.)
• Network configurable via NEXT_PUBLIC_STELLAR_NETWORK env var (testnet / pubnet)
• Context exposes: kit, publicKey, isConnected, connect(), disconnect(), network
• useStellarWallet() hook exported and usable from any component
• Provider hierarchy: StellarWalletProvider > ThemeProvider > AuthProvider > children
• No @starknet-react imports remain in providers.tsx

Environment Variable

Add to your .env.local:

# "pubnet" for production, omit or set to anything else for testnet
NEXT_PUBLIC_STELLAR_NETWORK=testnet

Closes #231

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[davedumto]

Hi @akintewe Loom video needed

[akintewe]

@davedumto this is it.

Screen.Recording.2026-02-25.at.8.39.00.AM.mov

[akintewe]

@davedumto this is it.

Screen.Recording.2026-02-25.at.8.39.00.AM.mov