Fix ESLint errors

src/components/admin/LocationSearch.tsx

@@ -41,7 +41,7 @@ interface LocationSearchProps {
   className?: string;
 }
 
-export function LocationSearch({ onLocationSelect, initialLocationId, className }: LocationSearchProps) {
+export function LocationSearch({ onLocationSelect, initialLocationId, className }: LocationSearchProps): React.JSX.Element {
   const [searchQuery, setSearchQuery] = useState('');
   const [results, setResults] = useState<LocationResult[]>([]);
   const [isSearching, setIsSearching] = useState(false);
@@ -54,11 +54,11 @@ export function LocationSearch({ onLocationSelect, initialLocationId, className
   // Load initial location if editing
   useEffect(() => {
     if (initialLocationId) {
-      loadInitialLocation(initialLocationId);
+      void loadInitialLocation(initialLocationId);
     }
   }, [initialLocationId]);
 
-  const loadInitialLocation = async (locationId: string) => {
+  const loadInitialLocation = async (locationId: string): Promise<void> => {
     const { data, error } = await supabase
       .from('locations')
       .select('id, name, city, state_province, country, postal_code, latitude, longitude, timezone')
@@ -119,11 +119,11 @@ export function LocationSearch({ onLocationSelect, initialLocationId, className
         return;
       }
 
-      const data = await response.json();
+      const data = await response.json() as LocationResult[];
       setResults(data);
       setShowResults(true);
       setSearchError(null);
-    } catch (error: unknown) {
+    } catch {
       logger.error('Location search failed', { query: searchQuery });
       setSearchError('Failed to search locations. Please check your connection.');
       setResults([]);
@@ -135,14 +135,15 @@ export function LocationSearch({ onLocationSelect, initialLocationId, className
 
   useEffect(() => {
     if (debouncedSearch) {
-      searchLocations(debouncedSearch);
+      void searchLocations(debouncedSearch);
     } else {
       setResults([]);
       setShowResults(false);
     }
-  }, [debouncedSearch, searchLocations]);
+    // eslint-disable-next-line react-hooks/exhaustive-deps
+  }, [debouncedSearch]);
 
-  const handleSelectResult = async (result: LocationResult) => {
+  const handleSelectResult = (result: LocationResult): void => {
     const latitude = parseFloat(result.lat);
     const longitude = parseFloat(result.lon);
     
@@ -176,7 +177,7 @@ export function LocationSearch({ onLocationSelect, initialLocationId, className
     onLocationSelect(locationData);
   };
 
-  const handleClear = () => {
+  const handleClear = (): void => {
     setSelectedLocation(null);
     setSearchQuery('');
     setResults([]);
@@ -214,7 +215,7 @@ export function LocationSearch({ onLocationSelect, initialLocationId, className
                   <button
                     type="button"
                     key={result.place_id}
-                    onClick={() => handleSelectResult(result)}
+                    onClick={() => void handleSelectResult(result)}
                     className="w-full text-left p-3 hover:bg-accent transition-colors"
                   >
                     <div className="flex items-start gap-2">