fix: use more accurate naming for proxy rotation strategy

It can be considered the simplest form of round robin since we don't have weights or anything (as was originally planned), but let's change it to avoid confusion or useless debates. Here goes nothing

scrapling/engines/toolbelt/__init__.py

@@ -1,3 +1,3 @@
-from .proxy_rotation import ProxyRotator, is_proxy_error, round_robin
+from .proxy_rotation import ProxyRotator, is_proxy_error, cyclic_rotation
 
-__all__ = ["ProxyRotator", "is_proxy_error", "round_robin"]
+__all__ = ["ProxyRotator", "is_proxy_error", "cyclic_rotation"]

scrapling/engines/toolbelt/proxy_rotation.py

@@ -30,8 +30,8 @@ def is_proxy_error(error: Exception) -> bool:
     return any(indicator in error_msg for indicator in _PROXY_ERROR_INDICATORS)
 
 
-def round_robin(proxies: List[ProxyType], current_index: int) -> Tuple[ProxyType, int]:
-    """Default round-robin rotation strategy."""
+def cyclic_rotation(proxies: List[ProxyType], current_index: int) -> Tuple[ProxyType, int]:
+    """Default cyclic rotation strategy — iterates through proxies sequentially, wrapping around at the end."""
     idx = current_index % len(proxies)
     return proxies[idx], (idx + 1) % len(proxies)
 
@@ -41,7 +41,7 @@ class ProxyRotator:
     A thread-safe proxy rotator with pluggable rotation strategies.
 
     Supports:
-    - Round-robin rotation (default)
+    - Cyclic rotation (default)
     - Custom rotation strategies via callable
     - Both string URLs and Playwright-style dict proxies
     """
@@ -51,7 +51,7 @@ class ProxyRotator:
     def __init__(
         self,
         proxies: List[ProxyType],
-        strategy: RotationStrategy = round_robin,
+        strategy: RotationStrategy = cyclic_rotation,
     ):
         """
         Initialize the proxy rotator.
@@ -59,7 +59,7 @@ class ProxyRotator:
         :param proxies: List of proxy URLs or Playwright-style proxy dicts.
             - String format: "http://proxy1:8080" or "http://user:pass@proxy:8080"
             - Dict format: {"server": "http://proxy:8080", "username": "user", "password": "pass"}
-        :param strategy: Rotation strategy function. Takes (proxies, current_index) and returns (proxy, next_index). Defaults to round_robin.
+        :param strategy: Rotation strategy function. Takes (proxies, current_index) and returns (proxy, next_index). Defaults to cyclic_rotation.
         """
         if not proxies:
             raise ValueError("At least one proxy must be provided")