Remove unused Searxng tester script and update auth middleware (removed).

The Searxng tester script was deleted as it was unused and unnecessary. Commented out the auth middleware route layer in `src/routes.rs` to simplify the implementation while leaving a note for possible future customization.

searxng_tester.mts

@@ -1,29 +0,0 @@
-import { SearxngService, type SearxngServiceConfig, type SearxngSearchResult } from 'searxng';
-
-const config: SearxngServiceConfig = {
-    baseURL: 'https://search-engine-gsio.fly.dev',
-    defaultSearchParams: {
-        format: 'json',
-        lang: 'auto',
-    },
-    defaultRequestHeaders: {
-        'Content-Type': 'application/json',
-    },
-};
-
-const searxngService = new SearxngService(config);
-
-async function performSearch(query) {
-    try {
-        const results = await searxngService.search(query);
-        console.log(results);
-        return results;
-    } catch (error) {
-        console.error('Search failed:', error);
-    }
-}
-
-
-const results = await performSearch('dogs');
-
-console.log(JSON.stringify(results));

src/routes.rs

@@ -47,7 +47,7 @@ pub fn create_router() -> Router {
         .route("/api/webhooks", post(handle_webhooks_post))
         // consume a stream resource
         .route("/webhooks/:stream_id", get(handle_webhooks))
-        .route_layer(axum::middleware::from_fn(auth))
+        // .route_layer(axum::middleware::from_fn(auth)) // uncomment to implement your own auth
         .route("/health", get(health))
         .layer(
             TraceLayer::new_for_http()