Add page-view analytics, product counters, SSL expiry, and business renewal.

Auto-count storefront page views with 6-month event retention and lifetime counters, track product visit/cart/sale stats, persist SSL cert expiry with daily probes, and support owner titles plus annual contract renewal.

Co-authored-by: Cursor <cursoragent@cursor.com>

src/business-admin/dto/update-business.dto.ts

@@ -1,6 +1,7 @@
 import {
   ArrayMinSize,
   IsArray,
+  IsDateString,
   IsInt,
   IsOptional,
   IsPositive,
@@ -53,4 +54,9 @@ export class UpdateBusinessDto {
   @IsInt()
   @IsPositive()
   oldBusinessId?: number | null;
+
+  @IsOptional()
+  @ValidateIf((_, value) => value !== null)
+  @IsDateString()
+  annualRenewalAt?: string | null;
 }