v0.3.0

Changelog

Features

• 5e89207 feat: add MCP progress notifications to sign tools (#76)
• a032e7f feat: add TRC20 approval safety tools — get_allowance, revoke_approval (#82)
• abc2b27 feat: add Telegram approval system with limit override (#87)
• 668de9a feat: add analyze_account tool — comprehensive wallet overview (#80)
• c49847d feat: add analyze_transfer_cost tool and fix estimate_trc20_energy fallback (#81)
• 42796e8 feat: add resource query tools — permissions, delegations, delegatable amounts (#77)
• bc0302f feat: add token price service with CoinGecko integration and USD policy limits (#88)
• cb870af feat: add wallet policy engine — spend limits, whitelists, per-token limits (#86)

Bug Fixes

• a8ebd81 fix: add overflow guard for legacy TRX daily limit multiplication
• 95cd515 fix: trigger Docker build on tag push and track codecov on main

Refactoring

• 477a709 refactor: migrate all tests to testify assert/require (#83)

Other

• 289cf68 Merge pull request #89 from fbsobreira/develop