fix: rename reserved 'metadata' attribute to 'tab_metadata' in SQL models

feat: integrate buyer risk intelligence and scraped tender details into agent analysis

💎 Deep Analysis: Enabled extraction and display of Evaluation Criteria and Attachments from Mercado Público

feat: implement Purchase Order (OC) monitoring and real-time market monitor UI

feat: enhance AI agents with detailed Mercado Publico data and update frontend UI

fix: Create missing models and fix python module discovery

Initial commit: AndesOps AI Platform Demo Ready