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README.md

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+# Employee Workstation Compliance Auditing
+
+ISO Compliance Reporting for Employee Workstations. This tool aggregates workstation audit reports into monthly summaries (Excel and PDF) for compliance monitoring.
+
+## 🚀 Overview
+
+This project provides a centralized way to track workstation compliance across the organization. It processes individual `.report.json` files generated from workstation audits and produces high-level management reports.
+
+### Key Features
+- **Excel Export**: Detailed matrix of all employees and their assertion results (PASS/FAIL).
+- **PDF Export**: Professional summary report generated via [Typst](https://typst.app/).
+- **Multi-OS Support**: Includes playbooks for Arch Linux, macOS, and Windows.
+- **Automated Fallback**: Automatically processes the latest available month if no specific month is requested.
+
+## 🛠 Prerequisites
+
+- [Bun](https://bun.sh/) runtime
+- [Typst](https://github.com/typst/typst) CLI (for PDF generation)
+
+## 📁 Directory Structure
+
+```text
+.
+├── playbooks/               # OS-specific compliance playbooks
+│   ├── archLinux.yaml
+│   ├── mac.yaml
+│   └── windows.yaml
+├── reports/                 # Raw workstation reports
+│   └── YYMM/                # Reports organized by YearMonth (e.g., 2605)
+│       └── employee_name/   # Individual employee directories
+│           └── *.report.json
+├── templates/               # PDF templates
+│   └── workstation-summary.typ
+└── generateMonthlySummary.ts # Main report generator script
+```
+
+## 🏃 Usage
+
+### Install Dependencies
+```bash
+bun install
+```
+
+### Run Report Generation
+By default, it will attempt to generate a report for the current month (`YYMM`).
+
+```bash
+# Generate report for current month
+bun start
+
+# Generate report for a specific month (e.g., May 2026)
+bun run generateMonthlySummary.ts 2605
+```
+
+### Development
+```bash
+bun dev
+```
+
+## 📊 Output
+The script generates two files in the corresponding `reports/{YYMM}/` directory:
+1. `summary_{YYMM}.xlsx`: An Excel file containing a summary sheet and a detailed assertion matrix.
+2. `summary_{YYMM}.pdf`: A professional PDF summary report.
+
+## 📜 Compliance Playbooks
+The project includes reference playbooks in the `playbooks/` directory for different operating systems:
+- `archLinux.yaml`
+- `mac.yaml`
+- `windows.yaml`