Although the UPDATE section of the query was updated properly, the
INSERT ection was unmodified, which causes type conflicts when trying to
update the user's Mii. Update the INSERT query properly.
Add Mii profanity flag and character set to the 3DS friends database.
This in theory allows better support of Mii names that use characters
exclusive to the following regions: CHN, KOR or TWN.
Also get the Mii changed timestamp from the database, and not use the
current time for it.
Update the go modules to get the latest stability updates and use the
new fields on the Mii structure.
One of the DateTimes doesn't represent the date of the friendship, but
when the friend has updated their Mii.
I noticed this when playing with the friend servers researching
information about the data stored on the FRD sysmodule.
The friendship date is still stored internally, but it's not provided to
the user anymore.
Now database getters do error handling aswell, and in case of any error,
the NEX or GRPC method throws a proper error about it.
There are still some doubts on how to handle errors when a list of data
is processed, so for now skip that element on the list and continue.
Also add some constant errors to do better error handling.
Now that we can return errors to nex-protocols-go and it will handle it,
we can improve how errors are being handled in friends.
There's probably room for improvement from this, since I haven't added
error handling on some database getters due to uncertainties on whether
the error should interrupt an action or not.
