[FE-47] Build lease management UI — create on-chain lease agreements and view lease terms

[yusuftomilola]

Overview

Assets can be leased to third parties with terms recorded on the Stellar blockchain. This UI allows creating a lease, viewing its terms, and terminating it. Depends on BE-64.

Context

• Add a "Lease" section to the asset detail page Overview tab (or a dedicated sub-tab)
• API endpoints (from BE-64): POST /stellar/assets/:id/lease, GET /stellar/assets/:id/lease, PATCH /stellar/assets/:id/lease/terminate

Acceptance Criteria

• If no active lease: show "Create Lease" button with form: lessee Stellar address, start date, end date, monthly rent (XLM), deposit amount
• Form validation: end date must be after start date, rent must be > 0
• On submit: show "Recording on Stellar..." loader, display success with transaction hash
• If active lease: show lease details card — lessee address, period, monthly rent, deposit, days remaining, transaction hash
• "Terminate Lease" button (admin only) with confirmation dialog: "This will record the termination on-chain. Are you sure?"
• Lease duration countdown chip (e.g., "127 days remaining")

[JudeDaniel6]

@JudeDaniel6 has applied to work on this issue as part of the Stellar Wave Program's 6th wave.

hello Maintainer, Please can i work on this issues and give you a better result

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[Qoder-Undefined]

@Qoder-Undefined has applied to work on this issue as part of the Stellar Wave Program's 6th wave.

Hi maintainer i have carefully read this issue requirement and am confident that i can achieve it ensuring all criteria are met

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

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