Expose GET /v1/managed-ne/import/template and a workbench button to download xlsx/csv templates listing supported Netmiko device types.
Co-authored-by: Cursor <cursoragent@cursor.com>
Introduce workbench operations for multi-vendor NE CRUD/connect-test and Netmiko batch collection with job lifecycle controls, log downloads, and paginated run filters.
Co-authored-by: Cursor <cursoragent@cursor.com>