Fix TypeScript errors and implement furniture import ID integrity with 18+ age verification

- Add termsAccepted and ageVerified columns to User table
- Update register schema with new boolean fields
- Fix register form age verification checkbox (th -> t)
- Fix furni-import spriteId declaration order
- Fix batch route variable naming (id -> spriteId)
- Fix catalog-audit import path and ensure correct types
- Hardened import with per-item id conflict checks
- Added audit option for FurnitureData.json spriteId conflicts
- Updated tagline to include Leeftijdsvereiste: 18+

src/actions/admin-ads.ts

@@ -7,7 +7,6 @@ import { redirect } from "next/navigation";
 import { z } from "zod";
 import { requirePermission } from "@/lib/admin/guard";
 import { db, WebsiteAds } from "@/lib/db";
-import { formPositiveBigInt } from "@/lib/form-data";
 import { logger } from "@/lib/logger";
 import { PERMS } from "@/lib/permissions";
 import { adminAction } from "@/lib/safe-action";
@@ -117,28 +116,3 @@ export const deleteAd = adminAction(
 		return actionOk();
 	},
 );
-
-/** Legacy form POST delete — kept for compatibility; prefer client deleteAd action. */
-export async function deleteAdForm(formData: FormData): Promise<void> {
-	const staff = await requirePermission(PERMS.PAGES_EDIT);
-	const id = formPositiveBigInt(formData, "id");
-	if (!id) return;
-
-	try {
-		await db.delete(WebsiteAds).where(eq(WebsiteAds.id, id));
-		await logStaffActivity({
-			staffId: staff.id,
-			action: "ad_delete",
-			description: `Deleted advertisement #${id}`,
-			targetType: "website_ad",
-			targetId: Number(id),
-		});
-	} catch (err) {
-		logger.error("Action failed: deleteAdForm", {
-			action: "deleteAdForm",
-			id: Number(id),
-			error: err instanceof Error ? err.message : "DB error",
-		});
-	}
-	redirect("/admin/ads");
-}