Docs/i18n updates (#42006)

* docs(i18n): Update translations and terminology in Traditional and Simplified Chinese documentation\n\n- Correct the translation explanation of "Trainer" in Traditional Chinese\n- Update the terminology for "Named Entity Recognition" in Simplified Chinese\n- Adjust the display format of confidence values\n- Unify the expression for installation pages

* docs(i18n): Update translations and terminology in Traditional and Simplified Chinese documentation

- Correct the translation explanation of "Trainer" in Traditional Chinese
- Update the terminology for "Named Entity Recognition" in Simplified Chinese
- Adjust the display format of confidence values
- Unify the expression for installation pages

* docs(i18n): update Simplified Chinese and Traditional Chinese README files

update content to reflect latest library features and usage examples
add new model badges and installation instructions
improve overall structure and clarity

Author: lilin-1