Added estimaded salary to dashboard

apps/backend/prisma/migrations/20260722152402_add_settings/migration.sql

@@ -0,0 +1,13 @@
+-- CreateTable
+CREATE TABLE "settings" (
+    "key" TEXT NOT NULL,
+    "value" TEXT NOT NULL,
+    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "updatedAt" TIMESTAMP(3) NOT NULL,
+
+    CONSTRAINT "settings_pkey" PRIMARY KEY ("key")
+);
+
+-- Seed
+INSERT INTO "settings" ("key", "value", "createdAt", "updatedAt")
+VALUES ('salary_multiplier', '4500', CURRENT_TIMESTAMP, CURRENT_TIMESTAMP);

apps/backend/prisma/schema.prisma

@@ -122,6 +122,15 @@ model QuoteHistory {
   @@map("quotes_history")
 }
 
+model Setting {
+  key       String   @id
+  value     String
+  createdAt DateTime @default(now())
+  updatedAt DateTime @updatedAt
+
+  @@map("settings")
+}
+
 // Expenses
 
 enum PaymentStatus {