v0.6.1 — wallet-coverage signed endpoints + hex parity + README walkthrough Adds the 4 signed endpoints chain shipped outside the 20-entry batch: - SignedDepositFuelAsync (/deposit-fuel-signed) - SignedNamespaceAdminAsync (/namespace-admin-signed) - SignedPlayerManageAsync (/player-manage-signed) - SignedPurchaseCapabilityWrappedAsync (/purchase-capability-signed) Plus byte-for-byte hex parity tests against chain's bridge_golden.rs for every borsh payload, and a README signed-mode walkthrough showing the full sign → POST → response loop with a sample IActionSigner. SignedEndpointRegistry widened from 20 to 24 entries.