[Frontend] -- Implement Wallet Connection State Persistence

[Devsol-01]

Description

Improve wallet connection UX by properly persisting connection state and handling reconnection scenarios.

Current Issues

• Wallet state restoration on page refresh is basic
• No handling for wallet disconnection from extension
• No reconnection prompt when wallet is locked
• Network changes not always detected properly

Tasks

• Improve session restoration logic in WalletContext
• Add wallet disconnection detection
• Implement reconnection flow when wallet is locked
• Add "Reconnect" button when connection is lost
• Handle network switching more gracefully
• Add connection status indicator
• Persist user's last connected network preference
• Add connection timeout handling

Acceptance Criteria

• Wallet state persists across page refreshes
• Disconnection from extension detected
• User prompted to reconnect when needed
• Network changes handled smoothly
• Connection status clearly indicated
• No console errors on connection/disconnection
• Works with Freighter wallet extension

---

[dijangh904]

@dijangh904 has applied to work on this issue as part of the Stellar Wave Program's 5th wave.

i would love to work on this issue

ℹ️ Repo Maintainers: To accept this application, review their application or assign @dijangh904 to this issue.

[king-aj-the-first]

@king-aj-the-first has applied to work on this issue as part of the Stellar Wave Program's 5th wave.

Hii, i'd like to work on this issue

ℹ️ Repo Maintainers: To accept this application, review their application or assign @king-aj-the-first to this issue.

[drips-wave]

Congratulations, @king-aj-the-first! 🎉 Your application was accepted by the repo's maintainers, and the issue is due on June 2, 2026.

🧑‍💻 @king-aj-the-first: Please resolve the issue such that the repo's maintainers have enough time to review your contribution before the due date. You'll earn Points for completing the issue on-time, which will make you eligible for a share of the Stellar Wave Program's reward pool.

Warning

When opening a PR, please link it to this issue to ensure it gets tracked accurately. Points are awarded when this issue is marked as completed by the maintainer.

🤠 Repo maintainers: Please keep an eye on the contributor's progress and review their work before the due date. You can manage this issue, including adjusting its complexity and points, here.

🌊 Happy Wave 🌊