Clean up build errors

inventory/src/components/forecasting/QuickOrderBuilder.tsx

@@ -203,7 +203,7 @@ export function QuickOrderBuilder({
   const [showExcludedOnly, setShowExcludedOnly] = useState<boolean>(false);
   const [parsed, setParsed] = useState<boolean>(false);
   const [showMapping, setShowMapping] = useState<boolean>(false);
-  const [isPending, startTransition] = useTransition();
+  const [, startTransition] = useTransition();
   const [initialCategories, setInitialCategories] = useState<CategorySummary[] | null>(null);
 
   // Local storage draft persistence

inventory/src/components/product-import/steps/ValidationStepNew/components/ValidationCell.tsx

@@ -303,7 +303,7 @@ const ValidationCell = React.memo(({
   copyDown,
   rowIndex,
   totalRows = 0,
-  editingCells,
+  // editingCells not used; keep setEditingCells for API compatibility
   setEditingCells
 }: ValidationCellProps) => {
   // Use the CopyDown context

inventory/src/components/product-import/steps/ValidationStepNew/components/ValidationContainer.tsx

@@ -564,7 +564,7 @@ const ValidationContainer = <T extends string>({
       // Handle supplier + UPC validation - using the most recent values
       if (key === 'supplier' && value) {
         // Get the latest UPC value from the updated row
-        const upcValue = updatedRow.upc || updatedRow.barcode;
+        const upcValue = (data[rowIndex] as any)?.upc || (data[rowIndex] as any)?.barcode;
         
         if (upcValue) {
           console.log(`Validating UPC: rowIndex=${rowIndex}, supplier=${value}, upc=${upcValue}`);
@@ -661,7 +661,7 @@ const ValidationContainer = <T extends string>({
       // Handle UPC/barcode + supplier validation
       if ((key === 'upc' || key === 'barcode') && value) {
         // Get latest supplier from the updated row
-        const supplier = updatedRow.supplier;
+        const supplier = (data[rowIndex] as any)?.supplier;
         
         if (supplier) {
           console.log(`Validating UPC from UPC change: rowIndex=${rowIndex}, supplier=${supplier}, upc=${value}`);

inventory/src/components/product-import/steps/ValidationStepNew/components/ValidationTable.tsx

@@ -25,7 +25,8 @@ type ErrorType = {
 }
 
 // Stable empty errors array to prevent unnecessary re-renders
-const EMPTY_ERRORS: ErrorType[] = Object.freeze([]);
+// Use a mutable empty array to satisfy the ErrorType[] type
+const EMPTY_ERRORS: ErrorType[] = [];
 
 interface ValidationTableProps<T extends string> {
   data: RowData<T>[]

inventory/src/components/product-import/steps/ValidationStepNew/components/cells/InputCell.tsx

@@ -1,4 +1,4 @@
-import React, { useState, useCallback, useTransition, useRef, useEffect, useMemo } from 'react'
+import React, { useState, useCallback, useMemo } from 'react'
 import { Field } from '../../../../types'
 import { Input } from '@/components/ui/input'
 import { cn } from '@/lib/utils'
@@ -17,27 +17,7 @@ interface InputCellProps<T extends string> {
   className?: string
 }
 
-// Add efficient price formatting utility with null safety
-const formatPrice = (value: any): string => {
-  // Handle undefined, null, or non-string values
-  if (value === undefined || value === null) {
-    return '';
-  }
-  
-  // Convert to string if not already
-  const stringValue = String(value);
-  
-  // Remove any non-numeric characters except decimal point
-  const numericValue = stringValue.replace(/[^\d.]/g, '');
-  
-  // Parse as float and format to 2 decimal places
-  const numValue = parseFloat(numericValue);
-  if (!isNaN(numValue)) {
-    return numValue.toFixed(2);
-  }
-  
-  return numericValue;
-};
+// (removed unused formatPrice helper)
 
 const InputCell = <T extends string>({
   field,

inventory/src/components/product-import/steps/ValidationStepNew/hooks/useRowOperations.tsx

@@ -84,8 +84,6 @@ export const useRowOperations = <T extends string>(
           if (rowsWithUniqueErrors.has(rowIdx)) return;
 
           if ((rowErrs as any)[fieldKey]) {
-            // Also clear uniqueness errors when the current value is empty
-            const currentValue = (dataForCalc[rowIdx] as any)?.[fieldKey];
             const filtered = (rowErrs as any)[fieldKey].filter((e: ValidationError) => e.type !== ErrorType.Unique);
             if (filtered.length > 0) (rowErrs as any)[fieldKey] = filtered;
             else delete (rowErrs as any)[fieldKey];

inventory/src/components/product-import/steps/ValidationStepNew/hooks/useValidationState.tsx

@@ -142,7 +142,7 @@ export const useValidationState = <T extends string>({
   const hasEditingCells = editingCells.size > 0;
 
   const initialValidationDoneRef = useRef(false);
-  const isValidatingRef = useRef(false);
+  // isValidatingRef unused; remove to satisfy TS
   // Track last seen item_number signature to drive targeted uniqueness checks
   const lastItemNumberSigRef = useRef<string | null>(null);
 

inventory/src/pages/Chat.tsx

@@ -40,7 +40,7 @@ interface SearchResult {
 }
 
 export function Chat() {
-  const { user: currentUser, token } = useContext(AuthContext);
+  const { user: currentUser } = useContext(AuthContext);
   const [users, setUsers] = useState<User[]>([]);
   const [selectedUserId, setSelectedUserId] = useState<string>('');
   const [selectedRoomId, setSelectedRoomId] = useState<string | null>(null);