Enhance dashboard functionality with new payment and device management features

- Added new PaymentPage component for processing payments and displaying devices to pay.
- Introduced DeviceDetails component for viewing individual device information.
- Implemented PriceCalculator component for calculating costs based on user input.
- Integrated Jotai for state management across components, including device cart functionality.
- Updated layout to include Jotai Provider for state management.
- Enhanced DevicesTable with AddDevicesToCartButton for adding devices to the cart.
- Refactored sidebar to include a link to the new Price Calculator page.
- Updated Prisma schema to include Payment and BillFormula models for better data handling.
- Added new UI components for device cart management and drawer functionality.
- Improved overall user experience with responsive design adjustments and new UI elements.

prisma/migrations/20241206081710_add/migration.sql

@@ -0,0 +1,33 @@
+/*
+  Warnings:
+
+  - You are about to drop the `Bill` table. If the table is not empty, all the data it contains will be lost.
+
+*/
+-- DropForeignKey
+ALTER TABLE "Bill" DROP CONSTRAINT "Bill_deviceId_fkey";
+
+-- AlterTable
+ALTER TABLE "Device" ADD COLUMN     "billId" TEXT;
+
+-- DropTable
+DROP TABLE "Bill";
+
+-- CreateTable
+CREATE TABLE "Payment" (
+    "id" TEXT NOT NULL,
+    "name" TEXT NOT NULL,
+    "amount" INTEGER NOT NULL,
+    "paid" BOOLEAN NOT NULL DEFAULT false,
+    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "updatedAt" TIMESTAMP(3) NOT NULL,
+    "userId" TEXT NOT NULL,
+
+    CONSTRAINT "Payment_pkey" PRIMARY KEY ("id")
+);
+
+-- AddForeignKey
+ALTER TABLE "Device" ADD CONSTRAINT "Device_billId_fkey" FOREIGN KEY ("billId") REFERENCES "Payment"("id") ON DELETE SET NULL ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "Payment" ADD CONSTRAINT "Payment_userId_fkey" FOREIGN KEY ("userId") REFERENCES "user"("id") ON DELETE RESTRICT ON UPDATE CASCADE;