feat migrations: create new migration for cache value

database/migrations/2024_08_19_120520_add_cache_to_blueprint_table.php

@@ -0,0 +1,41 @@
+<?php
+
+/* BlueprintFramework database migration */
+
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+use Illuminate\Database\Migrations\Migration;
+
+class CreateBlueprintTable extends Migration
+{
+  /**
+   * Run the migrations.
+   *
+   * @return void
+   */
+  public function up()
+  {
+    Schema::table('blueprint', function (Blueprint $table) {
+      
+      /*
+        Database value for keeping imported stylesheets
+        and scripts up-to-date for the end-user by
+        bypassing browser cache.
+      */
+      $table->string('cache')->nullable();
+
+    });
+  }
+
+  /**
+   * Reverse the migrations.
+   *
+   * @return void
+   */
+  public function down()
+  {
+    Schema::table('blueprint', function (Blueprint $table) {
+      $table->dropColumn('cache');
+  });
+  }
+}