From bfb203909546b54cb9d166e157adf7f8798d7ae0 Mon Sep 17 00:00:00 2001
From: "google-labs-jules[bot]"
 <161369871+google-labs-jules[bot]@users.noreply.github.com>
Date: Thu, 12 Feb 2026 21:05:45 +0000
Subject: [PATCH] feat: Add full i18n support, security fixes, and zh-TW to
 Smart Mind Map plugin

- Consolidated smart_mind_map.py and smart_mind_map_cn.py into a single file.
- Added TRANSLATIONS dictionary supporting 18 languages (including explicit zh-TW support).
- Implemented robust language detection with fallback to browser/local storage.
- Added localized date formatting for various locales.
- Added base language fallback (e.g., fr-BE -> fr-FR) and variant mapping.
- Fixed critical security vulnerabilities:
    - Prevented JS injection by safely escaping IDs with `json.dumps`.
    - Prevented XSS by sanitizing user input and language codes.
    - Prevented DoS crashes from curly braces in LLM output by replacing `.format()` with safe string replacement.
- Fixed regex regression by using standard strings with escaped backslashes.
- Restored clickable "Markmap" link in the footer.
- Verified all changes with comprehensive unit and security tests.

Co-authored-by: Fu-Jie <33599649+Fu-Jie@users.noreply.github.com>