Release Azure Communication Chat Version 1.5.3 (#31503)

### Packages impacted by this PR
N/A

### Issues associated with this PR
N/A

### Describe the problem that is addressed by this PR
Release Azure Communication Chat Version 1.5.3

### What are the possible designs available to address the problem? If
there are more than one possible design, why was the one in this PR
chosen?
N/A

### Are there test cases added in this PR? _(If not, why?)_
N/A

sdk/communication/communication-chat/CHANGELOG.md

@@ -1,5 +1,12 @@
 # Release History
 
+## 1.5.3 (2024-10-23)
+
+### Other Changes
+
+- Supported getting real-time notification configuration from Chat Gateway.
+- Updated to @azure/communication-signaling@1.0.0-beta.29 with TrouterConfigClient support.
+
 ## 1.5.2 (2024-08-06)
 
 ### Other Changes

sdk/communication/communication-chat/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@azure/communication-chat",
-  "version": "1.5.2",
+  "version": "1.5.3",
   "description": "Azure client library for Azure Communication Chat services",
   "sdk-type": "client",
   "main": "dist/index.js",