Fix spacing corruption block to include emails and english words

Fix grammar JSON spacing bug

Fix structural regressions

Fix: 10 critical NLP logic bugs in grammar, spelling, and punctuation to prevent false positives

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

feat: enhance extension UI and improve Smart Colon Guard

fix: swap punctuation rules for colons to prevent strict guard conflicts

fix(punctuation): extend colon guard to preposition+definite-article prefixes

Fix collision benchmark failures: patch overlap mapping, tokenization guard, and rule hallucinations

Fix collision benchmark: non-overlap, destructive tokenization, colon guard, hamza punctuation

Fix punctuation alignment and hallucinations, add punctuation safety rules, add kana/inna grammar rules

fix(nlp): remove overly restrictive rules 0b and 0c from punctuation safety guards that blocked valid commas and colons

refactor: simplify architecture and replace whitelists with CamelTools

UI/UX: Add Quran standalone tab, summarize textarea, floating selection bar, fix clear editor, remove duplicate button

Phase 14c: Fix FIX-31 whitespace bug + fix misleading log truncation

Merge punctuation_rules V1+V2: V2 threshold+fallback, V1 softened exclamation guard for short texts

Fix: TerminalPunctuationGuard for short phrases and comprehensive Nasb/Jazm grammar rules fixes

Phase 11.5: Adversarial diagnostic + 4 critical pipeline fixes

Phase 13: Fix punctuation terminal injection filter (context-aware Rule 0)

FIX-26: Reject punct substitution when original has punct

Phase 12: Fix 6 batches — grammar pipeline bypass, religious/structured protection, punct rearrangement, SV/gender agreement

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

revert: restore backend/model files to cf07939 state, keep UI/UX changes only

fix: block grammar كان→كأن + punctuation mid-word split (الدفت.ر)

fix: all model bugs — S1 S2 S3 G1 P1 (6 fixes across 4 files)

feat: Pipeline Hardening v3.3 — stage ownership, punctuation safety, UUID migration

feat: NLP-3 PuncAra-v1 Integration — Local punctuation model - Created src/nlp/punctuation/ package (rules + service) - Extracted from PuncAra.py: preprocessing, postprocessing, chunking logic - PunctuationChecker: lazy-loaded EncoderDecoderModel from bayan10/PuncAra-v1 - Wired into /api/analyze as Step 3 (Spelling -> Grammar -> Punctuation) - Updated /api/punctuation standalone endpoint - Updated /api/health to report punctuation status - Dockerfile pre-downloads PuncAra-v1 weights during build - Increased gunicorn timeout to 300s for full pipeline