feat(cli): add lazy loading support to paginated table

[fortmarek]

Screen.Recording.2026-01-22.at.13.01.46.mov

Summary

• Add on-demand page loading for paginated tables to support API pagination without requiring all data upfront
• Pages are loaded via async callback when navigating, cached to avoid re-fetching
• Shows loading indicator while fetching, error messages with retry option on failure
• Add startPage parameter to start at a specific page
• Add g/G keyboard shortcuts for first/last page navigation
• Footer controls are context-aware (only show relevant shortcuts based on current page)
• Fix 404 on Selectable table documentation page

API

try await noora.paginatedTable(
    headers: ["ID", "User", "Email", "Status"],
    pageSize: 20,
    totalPages: 50,
    startPage: 0,  // Optional: start at a specific page
    loadPage: { page in
        let response = try await api.fetchUsers(page: page, perPage: 20)
        return response.users.map { [$0.id, $0.name, $0.email, $0.status] }
    }
)

Keyboard Controls

Key	Action
→ / n / Space	Next page
← / p	Previous page
Home / g	First page
End / G	Last page
r	Retry (on error)
q / Esc	Quit

Test plan

• Existing paginated table tests pass (backward compatibility)
• New tests for lazy loading: page requests, caching, loading state, error handling, startPage
• Example command: swift run examples-cli table lazyPaginated
• Documentation updated

🤖 Generated with Claude Code

[fortmarek]

this is not something I've actually changed in this PR, it's just the documentation was not inline with the implementation.

[fortmarek]

the keys were actually not in line with the implementation, so I'm updating the docs