Treasury and wallet component reference

[codebestia]

Write apps/web/docs/components-treasury-wallet.md for src/components/treasury/ (ProposalCard, ProposeWithdrawalModal) and src/components/wallet/ (WalletConnectButton): the components that surface on-chain state and initiate signed transactions.

Acceptance criteria:

• Each component documented with props, the data it expects, and the action it triggers
• For every action, states whether it hits the backend REST API, the contract directly via Freighter, or both, and in what order
• Documents the states a user can be in — wallet not installed, not connected, wrong network, signature rejected
• Cross-links the contracts docs for on-chain semantics

[alade-dev]

@alade-dev has applied to work on this issue as part of the Stellar Wave Program's 8th wave.

Hi, I would love to work on this issue.

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[benedict-cmd]

@benedict-cmd has applied to work on this issue as part of the Stellar Wave Program's 8th wave.

Hey I am a developer please assign me to this issue and I'll deliver more than expected

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