release: transaction type and address flow

[moscowchill]

Summary

Release the reviewed transaction-detail UI from #199: a neutral transaction-type pill and responsive sender-to-recipient flow. Address-page IN/OUT labels, exact values, fees and receipt status are preserved.

Validation

• The dev tree exactly matches the reviewed candidate from feat(explorer): clarify transaction type and address flow #199.
• 631 unit tests, TypeScript, API documentation drift and production build passed.
• Lint has zero errors and 14 existing warnings. Scoped formatting passed; unrelated baseline renderer formatting was retained.
• 31 production-browser checks passed, including phone/desktop light and dark layouts, full-address links/copying and contract/factory/revert cases.
• Independent source review found no remaining issues.

Deployment scope and risk

Frontend-only release. No backend, database, network, signing, dependency or application-store changes. The current production configuration and hosted dApp remain unchanged. Preserve the previous frontend for rollback and verify the public transaction page, faucet and hosted dApp after activation.