usage: gz state [-h] [--json] [--blocked] [--ready] [--repair] [--quiet |
                --verbose] [--debug]

Query artifact graph, blockers, and readiness from ledger.

options:
  -h, --help     show this help message and exit
  --json         Output as JSON
  --blocked      Show only blocked artifacts
  --ready        Show only ready-to-proceed artifacts
  --repair       Force-reconcile all frontmatter status from ledger-derived
                 state
  --quiet, -q    Suppress non-error output
  --verbose, -v  Enable verbose output
  --debug        Enable debug mode with full tracebacks

Examples
    gz state --json
    gz state --blocked
    gz state --ready
    gz state --repair
    gz state --repair --json

Exit codes
    0   Success
    1   User/config error
    2   System/IO error
    3   Policy breach
