v1.1.0 Security & Quality Update

• Eliminated all innerHTML usage from extension source code, replacing with safe DOM APIs (DOMParser, createContextualFragment, createElement) to prevent XSS vectors
• Fixed Firefox manifest compatibility — bumped strict_min_version to 142.0 to match data_collection_permissions requirement
• Added hover-to-see-original tooltip in replace mode
• Improved accessibility with ARIA attributes on interactive elements
• Fixed zip archive path separators for cross-platform compatibility
• All remaining innerHTML warnings originate from third-party vendor libraries (React, Readability, DOMPurify, Tesseract.js, PDF.js)