Update requirements.txt

requirements.txt

@@ -1,29 +1,32 @@
+# --- API ---
 fastapi==0.95.2
 uvicorn==0.22.0
 pydantic==1.10.11
 python-multipart==0.0.6
+python-dotenv==1.0.0
+
+# --- OCR / imaging ---
 pytesseract==0.3.10
 Pillow==10.0.0
+opencv-python-headless==4.7.0.72
 PyMuPDF==1.22.5
-pandas==2.0.3
-regex==2023.8.8
+
+# --- NLP ---
 spacy==3.6.0
-negspacy==0.1.6
+negspacy==1.0.2            # 0.1.x is for spaCy 2; use >=1.0 for spaCy 3
 fuzzywuzzy==0.18.0
 python-Levenshtein==0.21.1
+regex==2023.8.8
+
+# --- Transformers / Torch ---
 transformers==4.32.1
+tokenizers==0.13.3          # matches transformers 4.32.x on py3.9
 torch==2.0.1
-pytesseract==0.3.10
-opencv-python-headless==4.7.0.72
-numpy==1.25.2
-transformers>=4.32,<4.34
-torch==2.0.1
-Pillow==10.0.0
-spacy==3.6.0
-negspacy==0.1.6
-fuzzywuzzy==0.18.0
-python-Levenshtein==0.21.1
+
+# --- Data ---
 pandas==2.0.3
-regex==2023.8.8
+numpy==1.25.2
+
+# --- Cloud / APIs ---
 firebase-admin==5.1.0
-python-dotenv==1.0
+google-generativeai==0.3.1  # add this if your app calls Gemini