adjust dependencies in app.py and dockerfile

Dockerfile

@@ -4,6 +4,16 @@ RUN useradd -m -u 1000 user
 USER user
 ENV PATH="/home/user/.local/bin:$PATH"
 
+# Install Tesseract OCR and language packs
+RUN apt-get update && apt-get install -y \
+    tesseract-ocr \
+    tesseract-ocr-eng \
+    tesseract-ocr-jpn \
+    tesseract-ocr-chi-sim \
+    tesseract-ocr-chi-tra \
+    libgl1-mesa-glx \
+    && rm -rf /var/lib/apt/lists/*
+
 WORKDIR /app
 
 COPY --chown=user ./requirements.txt requirements.txt

app.py

@@ -9,21 +9,29 @@ import httpx
 import uuid
 import tempfile
 import io 
+#beautifulsoup
 from bs4 import BeautifulSoup
+#fastapi
 from fastapi import FastAPI, File, Form, UploadFile, HTTPException, Request, Header
 from fastapi.middleware.cors import CORSMiddleware
-from fastapi.responses import HTMLResponse
+from fastapi.responses import JSONResponse, HTMLResponse
 from fastapi import Depends
 from fastapi.security import HTTPAuthorizationCredentials, HTTPBearer
+#pydantic
 from pydantic import BaseModel
+#requests
 from requests.exceptions import RequestException
+#dotenv
 from dotenv import load_dotenv
+#google
 import google.generativeai as genai
 from google.api_core import exceptions as google_exceptions
-from pydantic import BaseModel
+#gradio
 from gradio_client import Client, handle_file
+#pillow
 from PIL import Image
-
+#pytesseract
+import pytesseract
 
 
 from auth.clerk import verify_clerk_jwt