Lender: Supply page & Pending Offers

[ardier16]

Describe the feature

Description:
Implement lender dashboard showing supply stats and available pending offers to accept.

Acceptance Criteria:

• YOUR SUPPLY stats card:
  • Balance in USDT with percentage change
  • Stats rows:
    • Supplied Loans (count)
    • Interest Outstanding (USDT)
    • # of Active Loans
    • Awaiting Liquidation (count)
  • "Repayment Available" alert banner (if claims pending)
  • Supply CTA button (→ Pending Offers table)
• Pending Offers table:
  • Display all borrower offers with status=pending
  • Columns: Collateral (LBTC), Loan Amount (USDT), Earn (USDT), APR (%), Term Left, Status
  • Sortable by: APR (desc), Term Left (asc), Loan Amount (desc)
  • Pagination (10 per page)
  • Row click → Accept Offer modal (Lender: Loan actions #33)
  • Filter / search by collateral or APR range (optional enhancement)
• Data from:
  • useOffers(status=pending) — all pending offers
  • useOffersByScript() — user's active supplied offers (separate section, optional)
  • useBlockHeight() — term left calculation
• Loading states with skeleton
• Manual test: Pending offers table populates, clicking row opens modal

Dependencies:

• Requires Indexer & Esplora API layer #25 (API), Design tokens & shared UI components #27 (components) complete

Notes:

• Can be same page as borrower view (tab toggle) or separate route
• Suggested: /dashboard shows both borrower + lender views with tabs
• Default sort: APR descending (highest interest first)