Release: v1.0.0-beta.15

[jonathunne]

• Bump version to 1.0.0-beta.15

Changes since v1.0.0-beta.14

• EVM: split signer from account — ISignerEvm, seed/ledger signers, fromPrivateKey (EVM: Split signer from account #40)
• Ledger integration for wdk-wallet-evm (Ledger Integration for wdk-wallet-evm #87)
• fix(types): widen constructor to accept ISigner (fix(types): widen constructor to accept ISigner (parent's contract) #88)
• bump ethers to v6.17.0 (fixes ws advisory via runtime dependency) (bump ethers to v6.17.0 #90)

Dependency updates

• @tetherto/wdk-wallet: 1.0.0-beta.12 (already latest)
• @tetherto/wdk-failover-provider: 1.0.0-beta.2 (already latest)
• ethers: 6.17.0 (already on main from bump ethers to v6.17.0 #90)
• npm audit fix: applied; remaining advisories are dev-only (hardhat → elliptic, solc → tmp, hardhat → undici) — no non-breaking fix without --force

Security gate notes

• Open dependabot PR #83 (tmp removal via lockfile refresh) — not merged; tmp override remains at 0.2.6
• Open dependabot alerts: tmp (high), undici (several, dev-only via hardhat)
• No open CodeQL alerts

Test plan

• npm test — 111/111 passed
• npm run lint — clean
• wdk-playground getAccount / getAccountByPath — pass against local fork
• wdk-playground getFeeRates — hangs on testnet RPC (pre-existing; not release-blocking)
• CI green on release branch

Made with Cursor

[jonathunne]

Closing — bundles breaking signer refactor (#40). Holding wallet-evm at beta.14; shipping bridge-usdt0-evm separately.