feat: Implement complete RSS news fetching system with multi-source support

quick_test.py

@@ -0,0 +1,30 @@
+"""Quick test of core functionality"""
+import sys
+sys.path.append('backend')
+
+print("🧪 Quick System Test")
+
+# Test 1: News Fetching
+print("1. Testing news fetching...")
+from news_fetcher import NewsFetcher
+fetcher = NewsFetcher()
+articles = fetcher.fetch_rss_feed("https://feeds.bbci.co.uk/news/rss.xml")
+print(f"✅ Fetched {len(articles)} articles")
+
+# Test 2: Basic imports
+print("2. Testing imports...")
+from embeddings import EmbeddingGenerator
+from vector_store import VectorStore
+from recommender import NewsRecommender
+print("✅ All modules imported")
+
+# Test 3: FastAPI server
+print("3. Testing FastAPI...")
+import requests
+try:
+    response = requests.get("http://localhost:8000/", timeout=3)
+    print(f"✅ FastAPI server: {response.json()['message']}")
+except:
+    print("⚠️  FastAPI server not running")
+
+print("🎉 Core system operational!")