docfix/update release notes for bind_address property

Author: hongwei1

release_notes.md

@@ -3,12 +3,14 @@
 ### Most recent changes at top of file
 ```
 Date          Commit        Action
-12/12/2025    f2e7b827      Http4s runner configuration
-                            Added http4s.host and http4s.port to props sample template:
-                            - http4s.host=127.0.0.1
-                            - http4s.port=8086
-                            These properties control the bind address of bootstrap.http4s.Http4sServer
-                            when running via the obp-http4s-runner fat JAR. 
+27/02/2026    24035862      Http4s server bind address configuration
+                            Added bind_address property for http4s server configuration:
+                            - bind_address: Optional property to specify the network binding address
+                            - Falls back to parsing hostname property if not set
+                            - Maintains backward compatibility with existing hostname configuration
+                            - Added Http4sConfigUtil.parseHostname() utility to support both plain 
+                              hostnames ("127.0.0.1") and URI formats ("http://127.0.0.1:8080")
+                            - Added comprehensive test suite (Http4sConfigUtilTest) with 9 test cases 
 11/12/2025    3c2df942      BREAKING CHANGE: Migration from Akka to Apache Pekko™ 1.1.2
                             Replaced Akka 2.5.32 with Apache Pekko™ 1.1.2 to address Akka licensing changes.
                             Updated all imports from com.typesafe.akka to org.apache.pekko.