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

apps/Backend/src/routes/patientDataExtraction.ts

@@ -0,0 +1,23 @@
+import { Router } from "express";
+import type { Request, Response } from "express";
+const router = Router();
+import  multer from "multer";
+import forwardToPatientDataExtractorService from "../services/patientDataExtractorService";
+
+const upload = multer({ storage: multer.memoryStorage() });
+
+router.post("/patientdataextract", upload.single("pdf"), async (req: Request, res: Response): Promise<any>=> {
+  if (!req.file) {
+    return res.status(400).json({ error: "No PDF file uploaded." });
+  }
+
+  try {
+    const result = await forwardToPatientDataExtractorService(req.file);
+    res.json(result);
+  } catch (err) {
+    console.error(err);
+    res.status(500).json({ error: "Extraction failed" });
+  }
+});
+
+export default router;