fix: quran text excluded from analysis models + styled ref + score preserved

fix: Critical editor bugs - Dropdowns now visible (remove overflow:hidden from editor-shell) - Font/size/color menus z-index 200 (above editor) - Selection collapses after formatting (no more blue highlight) - Spelling overlay uses textContent for consistent offsets - Correction preserves formatting (replaces inside parent node) - Alt correction same fix - Fallback finds span by matching original text

authDone Ready for deployment

added light theme and ISLAMIC RAG and fixed the UI/UX issues and added the auth