Update app.py

app.py

@@ -1,3 +1,5 @@
+from config import config
+from config import config
 """
 Enterprise Agentic Reliability Framework - Main Application (FIXED VERSION)
 Multi-Agent AI System for Production Reliability Monitoring
@@ -532,13 +534,26 @@ class ProductionFAISSIndex:
 
 
 # === FAISS & Embeddings Setup ===
+# Lazy-loaded model
+model = None
+
+def get_model():
+    """Lazy-load SentenceTransformer model on first use"""
+    global model
+    if model is None:
+        from sentence_transformers import SentenceTransformer
+        logger.info("Loading SentenceTransformer model...")
+        model = SentenceTransformer("sentence-transformers/all-MiniLM-L6-v2")
+        logger.info("Model loaded on demand")
+    return model
+
 try:
     from sentence_transformers import SentenceTransformer
     import faiss
     
-    logger.info("Loading SentenceTransformer model...")
-    model = SentenceTransformer("sentence-transformers/all-MiniLM-L6-v2")
-    logger.info("SentenceTransformer model loaded successfully")
+# REMOVED:     logger.info("Loading SentenceTransformer model...")
+# REMOVED:     model = SentenceTransformer("sentence-transformers/all-MiniLM-L6-v2")
+# REMOVED:     logger.info("SentenceTransformer model loaded successfully")
     
     if os.path.exists(config.INDEX_FILE):
         logger.info(f"Loading existing FAISS index from {config.INDEX_FILE}")
@@ -914,7 +929,7 @@ class BusinessImpactCalculator:
             severity = "LOW"
         
         logger.info(
-            f"Business impact: ${revenue_loss:.2f} revenue loss, "
+            f"Business impact: \{revenue_loss:.2f} revenue loss, "
             f"{affected_users} users, {severity} severity"
         )
         
@@ -1617,7 +1632,7 @@ class EnhancedReliabilityEngine:
                 loop = asyncio.get_event_loop()
                 vec = await loop.run_in_executor(
                     thread_safe_index._encoder_pool,
-                    model.encode,
+                    get_model().encode,
                     [vector_text]
                 )
                 
@@ -1805,14 +1820,9 @@ def create_enhanced_ui():
         gr.Markdown("""
         # 🧠 Agentic Reliability Framework
         **Multi-Agent AI System for Production Reliability**
-
+        
         _Specialized AI agents working together to detect, diagnose, predict, and heal system issues_
-
-        ---
-
-        💬 **[Join our Community](https://github.com/petterjuan/agentic-reliability-framework/discussions)** - Ask questions, share feedback, report issues
-
-        📚 [Documentation](https://github.com/petterjuan/agentic-reliability-framework) | 🌟 [Star on GitHub](https://github.com/petterjuan/agentic-reliability-framework)
+        
         """)
         
         # === ROI DASHBOARD ===