update

internal/api/handlers.go

···
 		} else {
 			return "", fmt.Errorf("operation %d missing raw JSON data", i)
 		}
-
 		// Add newline ONLY between operations
-		if i < len(ops)-1 {
-			jsonlData = append(jsonlData, '\n')
-		}
+		jsonlData = append(jsonlData, '\n')
 	}
 
 	hash := sha256.Sum256(jsonlData)

internal/plc/bundle.go

···
 
 	// Calculate uncompressed hash from operations
 	var jsonlData []byte
-	for i, op := range operations {
-		lineJSON, _ := json.Marshal(op)
-		jsonlData = append(jsonlData, lineJSON...)
-
-		// Add newline ONLY if not the last operation
-		if i < len(operations)-1 {
-			jsonlData = append(jsonlData, '\n')
-		}
+	for _, op := range operations {
+		jsonlData = append(jsonlData, op.RawJSON...)
+		jsonlData = append(jsonlData, '\n')
 	}
 	uncompressedHash := bm.calculateHash(jsonlData)