Enhance UI and functionality across multiple pages

- Added filter panels and search functionality to media, orders, partners, pricelists, products, products attributes, software versions, translations, and users pages.
- Implemented security checks for create, update, and delete permissions on various pages.
- Updated CSS styles for improved layout and responsiveness, including new styles for filter panels and buttons.
- Refactored existing forms to utilize the new filter panel design for a more consistent user experience.
- Adjusted API versioning in servicereport and servicereports pages for better compatibility.
- Improved button icons for filter actions and form submissions for better user interaction.

equipment_manage.php

@@ -201,7 +201,7 @@ $view .= '<div class="content-block tab-content active">
                 </select>
                 <label for="productrowid">'.$equipment_label4.'</label>
                 <select id="productrowid" name="productrowid" '.($update_allowed_special==0? 'disabled':'').'>
-                <option value="'.$equipment['productrowid'].'">'.(${$equipment['productname']} ?? $equipment['productname']).'</option>
+                '.(isset($equipment['productname']) ? '<option value="'.$equipment['productrowid'].'">'.(${$equipment['productname']} ?? $equipment['productname']).'</option>' : '').'
                 '.$product_option_list.'
                 </select>
                 <label for="serialnumber">'.$equipment_label2.'</label>