feat(ocr payment page) - added backend routes on app

apps/PaymentOCRService/requirements.txt

@@ -1,10 +1,26 @@
-fastapi
-uvicorn[standard]
-google-cloud-vision
-opencv-python-headless
-pytesseract
-pillow
-pandas
-openpyxl
-numpy
-python-multipart
+annotated-types==0.7.0
+anyio==4.10.0
+click==8.2.1
+colorama==0.4.6
+et_xmlfile==2.0.0
+fastapi==0.116.1
+h11==0.16.0
+idna==3.10
+numpy==2.2.6
+google-cloud-vision>=3.10.2
+opencv-python==4.12.0.88
+openpyxl==3.1.5
+pandas==2.3.2
+pydantic==2.11.7
+pydantic_core==2.33.2
+python-dateutil==2.9.0.post0
+python-dotenv==1.1.1
+pytz==2025.2
+six==1.17.0
+sniffio==1.3.1
+starlette==0.47.3
+typing-inspection==0.4.1
+typing_extensions==4.15.0
+tzdata==2025.2
+uvicorn==0.35.0
+python-multipart==0.0.20