- add methods for releasing datasets from submitter

- npm updates
- side menu with child items
- flash messages via HttpContext response (extended via macro)

app/FlashResponse.ts

@@ -0,0 +1,34 @@
+import { Response } from '@adonisjs/http-server/build/src/Response';
+import { ServerResponse, IncomingMessage } from 'http';
+import { RouterContract } from '@ioc:Adonis/Core/Route';
+import { EncryptionContract } from '@ioc:Adonis/Core/Encryption';
+import { ResponseConfig, ResponseContract } from '@ioc:Adonis/Core/Response';
+
+class FlashResponse extends Response implements ResponseContract {
+    protected static macros = {};
+    protected static getters = {};
+    constructor(
+        public request: IncomingMessage,
+        public response: ServerResponse,
+        flashEncryption: EncryptionContract,
+        flashConfig: ResponseConfig,
+        flashRouter: RouterContract,
+    ) {
+        super(request, response, flashEncryption, flashConfig, flashRouter);
+    }
+    nonce: string;
+
+    public flash(key: string, message: any): this {
+        // Store the flash message in the session
+        this.ctx?.session.flash(key, message);
+        return this;
+    }
+
+    public toRoute(route: string): this {
+        // Redirect to the specified route
+        super.redirect().toRoute(route);
+        return this;
+    }
+}
+
+export default FlashResponse;