refactor: rename server to llm_server for clarity

llm_server/sources/decorator.py

@@ -0,0 +1,17 @@
+
+def timer_decorator(func):
+    """
+    Decorator to measure the execution time of a function.
+    Usage:
+    @timer_decorator
+    def my_function():
+        # code to execute
+    """
+    from time import time
+    def wrapper(*args, **kwargs):
+        start_time = time()
+        result = func(*args, **kwargs)
+        end_time = time()
+        print(f"\n{func.__name__} took {end_time - start_time:.2f} seconds to execute\n")
+        return result
+    return wrapper