Remove service descriptions from display and administration

Removes Arabic and English description fields from the admin form, the services display component, and the seed data in `scripts/src/seed.ts`, and removes the corresponding columns from the database.

Replit-Commit-Author: Agent
Replit-Commit-Session-Id: 77cfe984-2c65-4152-bb7a-0df28274fe66
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Replit-Commit-Event-Id: 5f1c43b0-7465-4e56-bb0e-896a4df38886
Replit-Commit-Screenshot-Url: https://storage.googleapis.com/screenshot-production-us-central1/c3c252e4-c83d-40ca-9fff-99a3ea60701e/77cfe984-2c65-4152-bb7a-0df28274fe66/dnVFHsG
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scripts/src/seed.ts

@@ -271,8 +271,6 @@ async function main() {
       categoryId: beveragesCat?.id ?? null,
       nameAr: "شاي",
       nameEn: "Tea",
-      descriptionAr: "شاي طازج ومنعش",
-      descriptionEn: "Fresh and refreshing tea",
       price: "0.00",
       isAvailable: true,
       sortOrder: 1,
@@ -281,8 +279,6 @@ async function main() {
       categoryId: beveragesCat?.id ?? null,
       nameAr: "قهوة عربية",
       nameEn: "Arabic Coffee",
-      descriptionAr: "قهوة عربية أصيلة بالهيل",
-      descriptionEn: "Authentic Arabic coffee with cardamom",
       price: "0.00",
       isAvailable: true,
       sortOrder: 2,
@@ -291,8 +287,6 @@ async function main() {
       categoryId: beveragesCat?.id ?? null,
       nameAr: "ماء",
       nameEn: "Water",
-      descriptionAr: "ماء صافٍ منعش",
-      descriptionEn: "Cool refreshing water",
       price: "0.00",
       isAvailable: true,
       sortOrder: 3,
@@ -301,8 +295,6 @@ async function main() {
       categoryId: beveragesCat?.id ?? null,
       nameAr: "قهوة نسكافيه",
       nameEn: "Nescafe",
-      descriptionAr: "قهوة نسكافيه سريعة التحضير",
-      descriptionEn: "Quick Nescafe coffee",
       price: "0.00",
       isAvailable: true,
       sortOrder: 4,
@@ -311,8 +303,6 @@ async function main() {
       categoryId: beveragesCat?.id ?? null,
       nameAr: "عصير طازج",
       nameEn: "Fresh Juice",
-      descriptionAr: "عصائر طازجة متنوعة",
-      descriptionEn: "Various fresh juices",
       price: "5.00",
       isAvailable: true,
       sortOrder: 5,
@@ -321,8 +311,6 @@ async function main() {
       categoryId: beveragesCat?.id ?? null,
       nameAr: "مشروب غازي",
       nameEn: "Soft Drink",
-      descriptionAr: "مشروبات غازية باردة",
-      descriptionEn: "Cold carbonated drinks",
       price: "3.00",
       isAvailable: false,
       sortOrder: 6,