update release notes and version for connectedk8s cli extension (#18)

Author: bavneetsingh16

src/connectedk8s/HISTORY.rst

@@ -2,6 +2,11 @@
 
 Release History
 ===============
+1.10.9
+++++++
+* Added support for associating and disassociating gateways in CLI and updated SDK version to '2025-08-01-preview'.
+* Updated cluster diagnostics image to 1.29.3
+
 1.10.8
 ++++++
 * Force delete parameter updated to `connectedk8s delete` command to allow force deletion of connectedk8s ARM resource.

src/connectedk8s/setup.py

@@ -13,7 +13,7 @@
 # TODO: Confirm this is the right version number you want and it matches your
 # HISTORY.rst entry.
 
-VERSION = "1.10.8"
+VERSION = "1.10.9"
 
 # The full list of classifiers is available at
 # https://pypi.python.org/pypi?%3Aaction=list_classifiers