t2000: Check Balance

Purpose

Fetch the current balance across all accounts: available USDC, savings (NAVI), gas reserve (SUI), and total value.

Commands

t2000 balance                 # human-readable summary
t2000 balance --show-limits   # includes maxWithdraw, maxBorrow, healthFactor
t2000 balance --json          # machine-parseable JSON (works on all commands)