Build basic deployment builder interface

[Revmagi]

Create the foundational user interface for building ComfyUI deployments.

Tasks

• Design deployment builder layout
• Implement component selection interface
• Add basic search and filtering
• Build deployment configuration forms
• Implement save/load functionality
• Add deployment preview

Acceptance Criteria

• Users can create new deployments
• Component selection is intuitive
• Search and filters work correctly
• Deployments save and load properly
• Interface is responsive and accessible