### 📚 Add wallet integration documentation

[El-swaggerito]

Overview
Document how wallet connection works in the dashboard.

Requirements

• Explain useWallet
• Explain wallet provider assumptions
• Document connection, disconnection, and error states
• Add extension notes for additional wallets

Acceptance Criteria

• Contributors can understand wallet flow
• Future wallet integrations are easier
• Documentation includes practical examples

Labels: documentation, wallet

[supreme2580]

@supreme2580 has applied to work on this issue as part of the Stellar Wave Program's 4th wave.

Hi can I be assigned to this?

ℹ️ Repo Maintainers: To accept this application, review their application or assign @supreme2580 to this issue.

[Purity-Euphemia]

@Purity-Euphemia has applied to work on this issue as part of the Stellar Wave Program's 4th wave.

I’m drawn to this issue because it aligns closely with both my interests and my values. The project tackles a meaningful challenge, and I see an opportunity to contribute solutions that have a tangible impact. I enjoy working on problems that require both analytical thinking and creativity, and this issue offers exactly that balance.

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