migrate-algokit-utils-v10

Guides the migration of TypeScript projects from AlgoKit Utils v9 to v10. Use when upgrading dependencies, refactoring legacy function-based code to the new fluent AlgorandClient API, or resolving deprecation warnings related to v10 architectural changes. Triggers include "upgrade algokit-utils", "migrate from v9 to v10", "use AlgorandClient", "replace getAlgoClient", "refactor to fluent API".