Extends Gridmap and Activated Gridmap to accept a new `sat_orbit` filter and applies it across worked/confirmed grid and VUCC queries, including SAT-specific SQL filtering for LEO, MEO (IO-117), and GEO (QO-100). Updates the gridmap UI to show/hide orbit controls with SAT selection, sends the new filter in AJAX requests, and adds activated-grid summary cards with worked/confirmed counts and satellite class breakdown data from new model methods.
Sanitize location lists and escape query parameters across multiple models to prevent SQL injection and fix query formatting. Changes include: converting location arrays to comma-separated integer lists (array_map('intval')) instead of quoted implode, adding escape_str for band/mode/sat, adding a sanitize_location_list helper and early-return checks in CQ, escaping band lists, and updating Adif_data date where clauses to use $this->db->escape(..., NULL, FALSE). Files modified: Accumulate_model, Activated_gridmap_model, Adif_data, Cq, and Gridmap_model.
