Implement API Inventory Dashboard

## Description\nCreate a dashboard to view all APIs organized by product and company.\n\n**Acceptance Criteria:**\n- List all APIs with basic info (name, version, status)\n- Filter by product/company\n- Search functionality\n- Sortable columns

No files, tests, or entry points are named in the issue. Start by mapping the repository structure and locating the existing dashboard or API-listing entry point, then identify how API data exposes product, company, name, version, and status; done means the dashboard lists all APIs and supports filtering, searching, and sortable columns.

由索引模型根據 Issue 內容生成。