Export Standalone

Produce a single HTML file that works offline (no external dependencies). Uses monolith — a Rust CLI that inlines everything.

Preflight

1. Bash(which monolith) — check installed. If missing:
   • Tell user: "monolith not found. Install with brew install monolith (macOS) and rerun."
   • Stop.

Steps

1. Resolve paths:
   • $0 = input HTML (required)
   • $1 = output HTML (default: <input>-standalone.html)
   • Bash(mkdir -p $(dirname <output>)) if needed