Add internationalization support with astro-i18next integration

- Implemented astro-i18next for multi-language support, including English, Dutch, and Italian.
- Configured default locale and language fallback settings.
- Defined routes for localized content in the configuration.
- Updated package.json and package-lock.json to include new dependencies for i18next and related plugins.

node_modules/pathe/dist/index.cjs

@@ -0,0 +1,23 @@
+'use strict';
+
+Object.defineProperty(exports, '__esModule', { value: true });
+
+const index = require('./shared/pathe.1f0a373c.cjs');
+
+
+
+exports.basename = index.basename;
+exports.default = index.path;
+exports.delimiter = index.delimiter;
+exports.dirname = index.dirname;
+exports.extname = index.extname;
+exports.format = index.format;
+exports.isAbsolute = index.isAbsolute;
+exports.join = index.join;
+exports.normalize = index.normalize;
+exports.normalizeString = index.normalizeString;
+exports.parse = index.parse;
+exports.relative = index.relative;
+exports.resolve = index.resolve;
+exports.sep = index.sep;
+exports.toNamespacedPath = index.toNamespacedPath;