Port the v3 feature list, AI-agent quick start, neutral CLI wording,
and upgrade section to all translations; bring the Indonesian README
to full structural parity.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
New demo screenshots (old set archived under images/old), README
feature list, AI-agent quick start, and upgrade section.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>