Open Chinese Convert (OpenCC) Python Bindings

OpenCC (Open Chinese Convert) is an open-source project designed for high-quality conversions between Traditional Chinese, Simplified Chinese, and Japanese Kanji (Shinjitai). The Python `opencc` library provides C++ bindings, enabling character-level and phrase-level conversion, character variant handling, and adaptation to regional idioms. The current version is 1.2.0, with an active release cadence reflecting updates to the underlying C++ library.