- small adaption for OpenAire inside OaiController.ts

- validate abstratct for max 2500 characters
- small changes inside page for releasing a dataset
- npm updates
- adapted validating messages

app/middleware/normalize_newlines_middleware.ts

@@ -0,0 +1,43 @@
+/* 
+* This middleware class normalizes newlines in the request input data by replacing 
+* all occurrences of '\r\n' with '\n' recursively for strings, arrays, and objects.
+*/
+import type { HttpContext } from '@adonisjs/core/http';
+import type { NextFn } from '@adonisjs/core/types/http';
+
+export default class NormalizeNewlinesMiddleware {
+    async handle(ctx: HttpContext, next: NextFn) {
+        // Function to recursively normalize newlines
+        const normalizeNewlines = (input: any): any => {
+            if (typeof input === 'string') {
+                return input.replace(/\r\n/g, '\n');
+            } else if (Array.isArray(input)) {
+                return input.map((item) => normalizeNewlines(item));
+            } else if (typeof input === 'object' && input !== null) {
+                for (const key in input) {
+                    input[key] = normalizeNewlines(input[key]);
+                }
+                return input;
+            }
+            return input;
+        };
+        /**
+         * Middleware logic goes here (before the next call)
+         */
+        // console.log(ctx)
+        // Get all request input
+        const input = ctx.request.all();
+
+        // Normalize newlines in text inputs
+        const normalizedInput = normalizeNewlines(input);
+
+        // Replace request input with normalized data
+        ctx.request.updateBody(normalizedInput);
+
+        /**
+         * Call next method in the pipeline and return its output
+         */
+        const output = await next();
+        return output;
+    }
+}