Update extension UI, spelling rules, and benchmark artifacts

Fix structural regressions

Fix 30 NLP edge cases in Grammar, Spelling, and Punctuation (Phase 10 results and Extension UI improvements)

fix: enable punctuation model for clean texts while keeping structural guards

feat: enhance extension UI and improve Smart Colon Guard

Fix HF_HOME caching in Dockerfile and update UI

feat(extension): update icons, fix logo in ui, and improve content script positioning/observers

fix the correction and transaltion

update the fixes

fix 3 bugs : Bug 1 — No "apply to page" button in the correct tab

Change 1 — Write-back to the page field

add the new version of the extention

delete the extention to add the new version due to bug

Phase 11: Master Bug Fix — 23 fixes across 8 files

Phase 7.1: Cleanup & Stabilization Sprint