feat(cli): enhance vlmrun commands (models, hub and predictions)

[kaushikb11]

PR Description

Models:

• Add domain filtering to models list command
• Improve table formatting with category grouping
• Add color coding for better readability

Hub:

• Add domain filtering to hub list command
• Add schema subcommand with metadata display
• Improve JSON schema visualization with syntax highlighting

Predictions:

• Add status filtering with validated choices
• Add date range filtering (--since, --until)
• Add subcommand to get prediction response by ID

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[spillai]

Only comment is to keep the color scheme a bit consistent. I'd avoid a lot of colors to start with.

[kaushikb11]

@spillai updated the PR to keep the colors white

[spillai]

Looks good. 💯