Remove OpenAI fallback

src/main/kotlin/com/android/trisolarisserver/component/DocumentExtractionService.kt

@@ -13,7 +13,6 @@ import org.slf4j.LoggerFactory
 @org.springframework.stereotype.Component
 class DocumentExtractionService(
     private val llamaClient: LlamaClient,
-    private val openAIVisionClient: OpenAIVisionClient,
     private val guestRepo: GuestRepo,
     private val guestVehicleRepo: GuestVehicleRepo,
     private val propertyRepo: PropertyRepo
@@ -297,20 +296,8 @@ class DocumentExtractionService(
             return
         }
 
-        logger.info("Aadhaar retry failed; using OpenAI fallback")
-        val fallback = openAIVisionClient.extractAadhaarNumber(
-            publicImageUrl,
-            document.storagePath,
-            document.contentType
-        ) ?: ""
-        val fallbackNormalized = normalizeDigits(cleanedValue(fallback))
-        if (fallbackNormalized != null && isValidAadhaar(fallbackNormalized)) {
-            results[key] = formatAadhaar(fallbackNormalized)
-        } else {
-            val len = fallbackNormalized?.length ?: 0
-            logger.warn("OpenAI fallback failed to produce valid Aadhaar (digits={})", len)
-            results[key] = "NONE"
-        }
+        logger.warn("Aadhaar retry failed; setting idNumber=NONE")
+        results[key] = "NONE"
     }
 
     private fun applyGuestUpdates(