feat: integrate Redis and Database modules with necessary dependencies

src/database/database.module.ts

@@ -0,0 +1,22 @@
+import { Module } from "@nestjs/common";
+import { TypeOrmModule } from "@nestjs/typeorm";
+
+@Module({
+  imports: [
+    TypeOrmModule.forRoot({
+      type: "mariadb",
+      host: process.env.DB_HOST || "localhost",
+      port: parseInt(process.env.DB_PORT) || 3306,
+      username: process.env.DB_USERNAME || "root",
+      password: process.env.DB_PASSWORD || "",
+      database: process.env.DB_DATABASE || "low_code_engine",
+      entities: [__dirname + "/../**/*.entity{.ts,.js}"],
+      migrations: [__dirname + "/../migrations/*{.ts,.js}"],
+      synchronize: false,
+      migrationsRun: process.env.NODE_ENV === "production",
+      autoLoadEntities: true,
+    }),
+  ],
+  exports: [TypeOrmModule],
+})
+export class DatabaseModule {}