refactor: Remove MemoryMonitor class and related methods from memory_check.py

Scripts/memory_check.py

@@ -1,72 +1,5 @@
 import gc
 
-class MemoryMonitor:
-    """Monitor and display Pico W memory usage."""
-    
-    def __init__(self, interval=300):
-        """
-        Initialize memory monitor.
-        
-        Args:
-            interval: Seconds between memory checks (default: 300 = 5 minutes)
-        """
-        self.interval = interval
-        self.last_check = 0
-        self.initial_free = None  # Track initial free memory
-    
-    def should_run(self, current_time):
-        """Check if it's time to run memory check."""
-        if current_time - self.last_check >= self.interval:
-            self.last_check = current_time
-            return True
-        return False
-    
-    def run(self):
-        """Check and display memory usage."""
-        # Force garbage collection before checking
-        gc.collect()
-        
-        # Get memory stats
-        free = gc.mem_free()
-        allocated = gc.mem_alloc()
-        total = free + allocated
-        
-        # Store initial free memory on first run
-        if self.initial_free is None:
-            self.initial_free = free
-        
-        # Calculate memory leak (if any)
-        leaked = self.initial_free - free if self.initial_free else 0
-        
-        # Print memory report
-        print("\n" + "="*50)
-        print("Pico W Memory (RAM):")
-        print("="*50)
-        print("Total:      {:.1f} KB".format(total / 1024))
-        print("Used:       {:.1f} KB ({:.1f}%)".format(
-            allocated / 1024, 
-            (allocated/total)*100
-        ))
-        print("Free:       {:.1f} KB ({:.1f}%)".format(
-            free / 1024,
-            (free/total)*100
-        ))
-        
-        # Show memory leak warning if detected
-        if leaked > 5120:  # More than 5 KB leaked
-            print("⚠️  Leaked:    {:.1f} KB since startup".format(leaked / 1024))
-        
-        print("="*50 + "\n")
-        
-        # Return memory info for other uses (like web server)
-        return {
-            'total_kb': total / 1024,
-            'used_kb': allocated / 1024,
-            'free_kb': free / 1024,
-            'usage_percent': (allocated/total)*100,
-            'leaked_kb': leaked / 1024 if leaked > 0 else 0
-        }
-
 def check_memory_once():
     """One-time memory check (for startup diagnostics)."""
     gc.collect()