Global Open-Source ERP Systems Market Size, Share, Industry Analysis Report By Deployment Model (Cloud-Based, On-Premises), By Organization Size (Large Enterprises, Small and Medium-Sized Enterprises (SMEs)), By Functionality (Financial Management, Supply Chain Management, Customer Relationship Management (CRM), Project Management), By End-User Industry (Manufacturing, Retail, Healthcare, Education), By Region and Companies - Industry Segment Outlook, Market Assessment, Competition Scenario, Trends and Forecast 2025-2034