[API] Enhanced validation of recipient numbers
[API] Added the validation logic for tags
[Console] Improved the personal information masking logic used when downloading results of general, mass, or tag delivery
[Console] Modified the validation logic for the extension of the uploaded document when registering a sender number with the document authentication method
[Console] Improved the feature to download general, mass, and tag sending results
[API] Fixed an error where -9999 was returned when an emoji was included in the template parameter when sending regular SMS/LMS/MMS
[Console] Fixed an issue where a file uploaded from the Register Sender Number tab could not be downloaded
[Console/API] Enhanced validation of attachment image format