Penerapan notifikasi mobil ke database

Fix:
- modified:   prisma/schema.prisma

Add:
prisma/migrations/20251216041242_add_token_user_device_indexes/
src/app/api/mobile/auth/device-tokens/

### No Issue

prisma/migrations/20251216041242_add_token_user_device_indexes/migration.sql

@@ -0,0 +1,28 @@
+-- AlterTable
+ALTER TABLE "Notifikasi" ADD COLUMN     "deepLink" TEXT,
+ADD COLUMN     "readAt" TIMESTAMP(3);
+
+-- CreateTable
+CREATE TABLE "TokenUserDevice" (
+    "id" TEXT NOT NULL,
+    "isActive" BOOLEAN NOT NULL DEFAULT true,
+    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "updatedAt" TIMESTAMP(3) NOT NULL,
+    "platform" TEXT,
+    "deviceId" TEXT,
+    "model" TEXT,
+    "appVersion" TEXT,
+    "token" TEXT NOT NULL,
+    "userId" TEXT,
+
+    CONSTRAINT "TokenUserDevice_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateIndex
+CREATE INDEX "TokenUserDevice_userId_idx" ON "TokenUserDevice"("userId");
+
+-- CreateIndex
+CREATE INDEX "TokenUserDevice_token_idx" ON "TokenUserDevice"("token");
+
+-- AddForeignKey
+ALTER TABLE "TokenUserDevice" ADD CONSTRAINT "TokenUserDevice_userId_fkey" FOREIGN KEY ("userId") REFERENCES "User"("id") ON DELETE SET NULL ON UPDATE CASCADE;