Add QCC five-year company intelligence report generator

[wonendieee]

Motivation

• Provide a reproducible CLI tool to collect and consolidate enterprise data from multiple QCC MCP endpoints into a single, LLM-friendly Markdown report covering the last five years.
• Handle heterogeneous API responses by automatically detecting and filtering date-bearing records to focus downstream analysis on recent information.

Description

• Add qcc_report_generator.py, a CLI that accepts one or more company names and queries the QCC MCP endpoints qcc-company, qcc-risk, qcc-ipr, qcc-operation, and qcc-executive (configurable via --endpoints).
• Implement multi-format date extraction (YYYY-MM-DD, YYYY年MM月DD日, YYYY-MM) and a generic within_years filter that prunes payloads to a --lookback-years window (default 5).
• Provide payload-agnostic filtering in filter_payload that processes lists and dicts and reports total_records vs filtered_records per module.
• Render per-company Markdown via to_markdown that includes generation metadata, a module-level coverage table, and filtered JSON blocks for each endpoint; add usage documentation in QCC_REPORT_USAGE.md with setup and examples.

Testing

• Ran python -m py_compile qcc_report_generator.py to verify the script compiles successfully (succeeded).

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Codex Task