new table for settings and store blocked date there;

non admins can't enter avs before the blocked date
new table for survey

prisma/migrations/20240614185207_/migration.sql

@@ -0,0 +1,9 @@
+-- CreateTable
+CREATE TABLE `Settings` (
+    `id` INTEGER NOT NULL AUTO_INCREMENT,
+    `key` VARCHAR(191) NOT NULL,
+    `value` VARCHAR(191) NOT NULL,
+    `description` VARCHAR(191) NULL,
+
+    PRIMARY KEY (`id`)
+) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;