Summary

Standardize on the Register(parent, opts) command registration pattern across both tools.

Current State

cfl pattern (tools/cfl/internal/cmd/root/root.go):

// Commands added directly in NewCmdRoot()
cmd.AddCommand(page.NewCmdPage())
cmd.AddCommand(space.NewCmdSpace())

jtk pattern (tools/jtk/cmd/jtk/main.go):

// Uses Register() pattern with opts injection
issues.Register(rootCmd, opts)
boards.Register(rootCmd, opts)

Proposed Changes

1. Update cfl commands to use Register(parent *cobra.Command, opts *root.Options) pattern
2. Rename NewCmdX() to Register() for consistency
3. Pass shared Options through the command tree

Benefits

• Better dependency injection for API clients, view renderers
• Improved testability
• Consistent pattern across both tools
• Eliminates need to parse global flags in each command

Depends On

• refactor: standardize config/client creation pattern in cfl #17 (standardize config/client creation pattern)