fix emojies

ANNOTATE/core/data_loader.py

@@ -83,7 +83,7 @@ class HistoricalDataLoader:
                 # For 1s/1m, we want to return immediately if valid
                 if timeframe not in ['1s', '1m']:
                     elapsed_ms = (time.time() - start_time_ms) * 1000
-                    logger.debug(f"⚡ Memory cache hit for {symbol} {timeframe} ({elapsed_ms:.1f}ms)")
+                    logger.debug(f"Memory cache hit for {symbol} {timeframe} ({elapsed_ms:.1f}ms)")
                 return cached_data
         
         try:
@@ -221,7 +221,7 @@ class HistoricalDataLoader:
                                 timeframe=timeframe,
                                 df=df
                             )
-                            logger.info(f"💾 Stored {stored_count} new candles in DuckDB")
+                            logger.info(f"Stored {stored_count} new candles in DuckDB")
                         
                         # Cache in memory
                         self.memory_cache[cache_key] = (df.copy(), datetime.now())