fix: add version, license, metadata.hermes.tags

[shunfeng8421]

Summary

Type of change

• New category skill (skills/llmquant-<category>/)
• New workflow (workflows/<name>.md)
• Fix to an existing skill / workflow
• Script or asset change
• Docs / README only

Affected categories

Contract checklist

• Category folder is named llmquant-*.
• Root SKILL.md exists and routes to the workflow.
• Workflow file added or updated under workflows/.
• input_data_source: LLMQuant Data is present in the router frontmatter.
• Required data capabilities are described in natural language (not exact MCP tool names).
• Missing or future data capabilities are explicitly named.
• Freshness rules are explicit (dates, filing periods, observation dates, stale notices).
• Fallback behavior is explicit for missing, unsupported, or stale data.
• Guardrails prevent invented data and unsupported conclusions.
• Output format is structured (Answer, Evidence, Risks/Caveats, Data Used).
• README tables updated if a category or major workflow was added, removed, or renamed.

Evidence grounding

Linked issues

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