refactor(cli): parse list flags with oclif

[cv]

Summary

This stacked PR builds on #2147 by routing nemoclaw list through an @oclif/core command adapter while preserving the current list, list --json, list --help, and invalid-argument behavior. It removes the hand-rolled list flag parser from the legacy dispatcher and establishes the first reusable oclif path for the root CLI.

You thought I gave up on #924? ;)

Changes

• Add @oclif/core as a root CLI dependency and introduce src/lib/list-command.ts as an oclif-backed adapter for nemoclaw list.
• Replace the manual parseListArgs() path in src/nemoclaw.ts with buildListCommandDeps() and runListCommand() so the legacy dispatcher only supplies runtime dependencies.
• Add src/lib/list-command.test.ts plus CLI coverage in test/cli.test.ts for list --help, JSON output, and invalid list arguments.

Type of Change

• Code change (feature, bug fix, or refactor)
• Code change with doc updates
• Doc only (prose changes, no code sample modifications)
• Doc only (includes code sample changes)

Verification

• npx prek run --all-files passes
• npm test passes
• Tests added or updated for new or changed behavior
• No secrets, API keys, or credentials committed
• Docs updated for user-facing behavior changes
• make docs builds without warnings (doc changes only)
• Doc pages follow the style guide (doc changes only)
• New doc pages include SPDX header and frontmatter (new pages only)

AI Disclosure

• AI-assisted — tool: OpenAI Codex

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Signed-off-by: Carlos Villela cvillela@nvidia.com

[coderabbitai]

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