When editing files in this repo that may contain Chinese text, treat encoding preservation as mandatory.
Never use PowerShell write commands such as Set-Content or Out-File for file edits unless UTF-8 encoding is explicitly controlled and verified.
Prefer apply_patch for manual edits.
If a script-based or shell-based edit is unavoidable, use tooling that reads and writes explicit UTF-8 and inspect the diff immediately after the edit.
After editing .vue, .js, .ts, .json, .md, or other text files that may contain Chinese, check for mojibake, garbled Chinese, or illegal characters before considering the edit complete.
