Configure remote database connection and update documentation

backend/dist/modules/auth/guards/gql-auth.guard.d.ts

@@ -0,0 +1,6 @@
+import { ExecutionContext } from '@nestjs/common';
+declare const GqlAuthGuard_base: import("@nestjs/passport").Type<import("@nestjs/passport").IAuthGuard>;
+export declare class GqlAuthGuard extends GqlAuthGuard_base {
+    getRequest(context: ExecutionContext): any;
+}
+export {};