style: fix prettier formatting in 3 files

frontend/src/lib/components/admin/BookingCreateModal.svelte

@@ -148,7 +148,7 @@
 	// eslint-disable-next-line @typescript-eslint/no-unused-vars
 
 	// eslint-disable-next-line @typescript-eslint/no-unused-vars
-function toggleCustomForm(show: boolean) {
+	function toggleCustomForm(show: boolean) {
 		showCustomCreateForm = show;
 		if (show) {
 			newCustomService = {

frontend/src/lib/components/admin/HolidayHours.svelte

@@ -156,7 +156,7 @@
 					name: group.name,
 					description: group.description,
 					weekStarts: group.weekStarts || [],
-				// eslint-disable-next-line @typescript-eslint/no-explicit-any
+					// eslint-disable-next-line @typescript-eslint/no-explicit-any
 					hours:
 						(group.hours as any[])?.map(
 							(h: {

frontend/src/routes/account/+page.svelte

@@ -733,13 +733,13 @@
 	// eslint-disable-next-line @typescript-eslint/no-unused-vars
 	// Phone validation (UK format)
 	// eslint-disable-next-line @typescript-eslint/no-unused-vars
-function validatePhone(phone: string): boolean {
+	function validatePhone(phone: string): boolean {
 		return isValidUKPhone(phone);
 		// eslint-disable-next-line @typescript-eslint/no-unused-vars
 	}
 
 	// eslint-disable-next-line @typescript-eslint/no-unused-vars
-function formatPhoneInput(value: string): string {
+	function formatPhoneInput(value: string): string {
 		return formatPhoneDisplay(value);
 	}