feat: Enhance software tool with country selection and tax calculation

- Added a helper function to generate country select options in software tool.
- Updated user info modal and payment modal to use country dropdowns instead of text inputs.
- Implemented tax calculation based on selected country in payment modal.
- Improved software options loading behavior in debug mode.
- Enhanced description formatting in payment modal.
- Added log modal for equipment updates with a link to view logs.
- Introduced a new countries settings file with tax rates for various countries.
- Minor adjustments to various PHP files for better handling of equipment and payment processes.

api/v2/get/software_available.php

@@ -294,8 +294,9 @@ if (isset($criterias['sn']) && $criterias['sn'] != ''){
                                 FROM products_software_upgrade_paths pup
                                 JOIN products_software_versions from_ver ON pup.from_version_id = from_ver.rowID
                                 WHERE pup.to_version_id = ?
-                                    AND LOWER(TRIM(LEADING "0" FROM from_ver.version)) = ?
-                                    AND pup.is_active = 1';
+                                  AND (LOWER(TRIM(LEADING "0" FROM from_ver.version)) = ?
+                                       OR pup.from_version_id = 9999999)
+                                  AND pup.is_active = 1';
                         $stmt = $pdo->prepare($sql);
                         $stmt->execute([$version['version_id'], $current_sw_version]);
                         $upgrade_path = $stmt->fetch(PDO::FETCH_ASSOC);