chore(db): add query indexes migration and update project config

- Add database migration for missing query indexes on frequently filtered columns
- Update Prisma schema
- Update .env.example, eslint config, and dependency-cruiser config

Co-Authored-By: Paperclip <noreply@paperclip.ing>

prisma/schema.prisma

@@ -56,11 +56,14 @@ model User {
   oauthAccounts      OAuthAccount[]
   buyerTransactions  Transaction[]   @relation("BuyerTransactions")
 
-  @@index([phone])
   @@index([role])
   @@index([kycStatus])
   @@index([isActive])
   @@index([createdAt])
+
+  // --- Compound indexes (query optimization) ---
+  @@index([role, isActive, createdAt(sort: Desc)])
+  @@index([kycStatus, createdAt])
 }
 
 enum OAuthProvider {
@@ -265,6 +268,7 @@ model Listing {
   @@index([status, createdAt(sort: Desc)])
   @@index([status, publishedAt(sort: Desc)])
   @@index([transactionType, status, createdAt(sort: Desc)])
+  @@index([status, transactionType, priceVND])
 }
 
 // =============================================================================
@@ -410,6 +414,10 @@ model Payment {
   @@index([status])
   @@index([providerTxId])
   @@index([createdAt])
+
+  // --- Compound indexes (query optimization) ---
+  @@index([userId, status, createdAt(sort: Desc)])
+  @@index([userId, type, createdAt(sort: Desc)])
 }
 
 // =============================================================================
@@ -494,6 +502,7 @@ model Valuation {
   createdAt      DateTime @default(now())
 
   @@index([propertyId])
+  @@index([propertyId, createdAt(sort: Desc)])
 }
 
 model MarketIndex {
@@ -552,6 +561,7 @@ model NotificationLog {
   @@index([templateKey])
   @@index([createdAt])
   @@index([userId, readAt])
+  @@index([userId, createdAt(sort: Desc)])
 }
 
 model NotificationPreference {
@@ -583,4 +593,5 @@ model Review {
 
   @@index([targetType, targetId])
   @@index([userId])
+  @@index([targetType, targetId, createdAt(sort: Desc)])
 }