docs: document named operations (--op flag, op subcommand) Command-Reference: add --op to query/mutation tables; add full op section. Configuration: show operations key in .gqlcli.json schema. FAQ: add Named Operations section with 4 Q&As. Glossary: add NamedOperation entry. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
docs: add FAQ and Glossary wiki pages Add FAQ.md with 30 Q&As covering installation, config, auth, queries, output formats, batch ops, library modes, and common errors. Add Glossary.md with 30 domain terms cross-linked to relevant wiki pages. Update Home.md navigation to include both new pages. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>