Task: Create N8nWorkflowClient infrastructure for workflow API calls #32
Description
Part of Issue #22 - Workflow List Command
Summary
Extend existing HTTP infrastructure to support n8n workflow API operations
Acceptance Criteria
- Create IN8nWorkflowClient interface in Infrastructure/Http/
- Create N8nWorkflowClient implementation extending existing pattern
- Add GetWorkflowsAsync method for list operation
- Include proper authentication (API key) support
- Follow existing N8nHttpClient patterns
- Include comprehensive error handling
Parent Issues
- Resolves part of CRD-2.1: Workflow List Command #22
- Depends on Task: Create WorkflowSummary model for workflow list data #30