fix: optional price fields

frontend/src/pages/HealthPackagePage.tsx

@@ -270,10 +270,6 @@ export default function HealthPackagePage() {
 		if (!pkgForm.slug?.trim()) return toast.error("URL Slug is required.");
 		if (!pkgForm.categoryId)
 			return toast.error("Please select a valid category.");
-		if (pkgForm.price === undefined || pkgForm.price <= 0)
-			return toast.error(
-				"Regular Price must be a valid amount greater than 0.",
-			);
 		if (!pkgForm.description?.trim())
 			return toast.error("Description is required.");
 
@@ -299,8 +295,18 @@ export default function HealthPackagePage() {
 				}
 			});
 
-			const finalData = { ...pkgForm, inclusions: parsedInclusions };
+			const finalData: Partial<HealthPackage> = {
+				...pkgForm,
+				inclusions: parsedInclusions,
+			};
 
+			if (!finalData.price) {
+				delete finalData.price;
+			}
+
+			if (!finalData.discountedPrice) {
+				delete finalData.discountedPrice;
+			}
 			if (editingPackage?.id) {
 				const changedFields: Record<string, any> = {};
 				Object.keys(finalData).forEach((key) => {
@@ -836,7 +842,9 @@ export default function HealthPackagePage() {
 												onChange={(e) =>
 													setPkgForm({
 														...pkgForm,
-														price: Number(e.target.value),
+														price: e.target.value
+															? Number(e.target.value)
+															: undefined,
 													})
 												}
 												className="text-base"
@@ -852,7 +860,9 @@ export default function HealthPackagePage() {
 												onChange={(e) =>
 													setPkgForm({
 														...pkgForm,
-														discountedPrice: Number(e.target.value),
+														discountedPrice: e.target.value
+															? Number(e.target.value)
+															: undefined,
 													})
 												}
 												className="text-base"