common: reject banned Unicode categories in protocol text fields - #9398

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Andezion:fix/reject-banned-unicode-text-fields

Commits on Aug 10, 2026

common: reject banned Unicode categories in protocol text fields
Andezion
committed
bfe2cc2
json_param: reject banned Unicode chars before wire encoding
Andezion
committed
70836da
common: split utf8_check() into permissive and strict variants
Andezion
committed
facc774