exc(docs[DeprecatedError]): Add NumPy-style parameter documentation

why: CLAUDE.md requires NumPy docstring style for all functions/methods
what:
- Add Parameters section documenting deprecated, replacement, version

Author: tony

src/libtmux/exc.py

@@ -23,6 +23,15 @@ class DeprecatedError(LibTmuxException):
     """Raised when a deprecated function, method, or parameter is used.
 
     This exception provides clear guidance on what to use instead.
+
+    Parameters
+    ----------
+    deprecated : str
+        The name of the deprecated API (e.g., "Pane.resize_pane()")
+    replacement : str
+        The recommended replacement API to use instead
+    version : str
+        The version when the API was deprecated (e.g., "0.28.0")
     """
 
     def __init__(