* Say issue #6867 about adding validation for long_name and short_name. Firmware should expect at least 1 non-whitespace character for both long_name and short_name. added the USERPREFS_CONFIG_DEVICE_ROLE example to userPrefs.jsonc
* Validation for user long_name and short_name implemented. No longer can use whitespace characters. Return BAD_REQUEST error responses when validation fails and warning logs when validation rejects invalid names.
* Improve whitespace validation for user names with ctype.h, ensure logging works
* Add whitespace validation to ham mode to prevent validation bypass and to match python cli command
* punctuation change
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Co-authored-by: Ben Meadors <benmmeadors@gmail.com>
