ADX-141 Refactor the clarifai pipeline, pipelinestep, and other pipeline commands to replace interactive prompts with flag-based inputs

[nitinbhojwani]

What needs to be done

Refactor the clarifai pipeline, pipelinestep, and other pipeline commands to replace interactive prompts with flag-based inputs, aligning them with the existing Clarifai Model CLI interface.

Why

This change is needed to:

• Ensure a consistent CLI experience across all Clarifai commands
• Follow standard CLI design best practices (scriptable, predictable, non-interactive)
• Enable seamless usage in CI/CD pipelines and agent-driven workflows
• Eliminate dependency on interactive input, making automation reliable and reproducible

Expected Outcome

• All required inputs should be passed via flags (with sensible defaults where applicable)
• Interactive prompts should be removed
• Commands should work cleanly in non-interactive environments (e.g., scripts, pipelines, agents)