dsh-zh-hant-hk: Adding Hong Kong Traditional Chinese to DeepSeek Harness

dsh-zh-hant-hk is a DeepSeek Harness client plugin maintained by Argonaut790, designed to provide Hong Kong-style Traditional Chinese support for the Web interface. Without modifying the original Simplified Chinese and English strings, this plugin adds a "繁體中文" option to the language menu. When the active locale is set to zh-Hant, it automatically converts Simplified Chinese interface terms to Traditional Chinese and applies Hong Kong-style usage conventions (such as changing "會話" to "對話"), while also rewriting certain hardcoded English permission labels. The plugin wraps the locale.translate function to automatically override strings rendered through the locale service; for hardcoded Simplified Chinese strings in other plugins, it supports developers in marking them via window.__zhHantHk__.mark(