refactor(app): accept client dependency for better testability#51

sgaunet merged 1 commit intomainsgaunet/postgresql-mcp:mainfrom

28-refactor-appnew-to-accept-client-dependency-for-better-testabilitysgaunet/postgresql-mcp:28-refactor-appnew-to-accept-client-dependency-for-better-testabilityCopy head branch name to clipboard