AMBARI-26137:Add whitelist setting for host access control

[tyoushinya]

What changes were proposed in this pull request?

Add a whitelist configuration setting to control which host will be allowed to access Ambari server.

How was this patch tested?

1. Add a comma-separated whitelist setting(security.server.access.whitelist) in ambari.properties configuration file.
   Supported values are IP、hostname or IP range as following.
   host1,192.168.0.118-168,192.168.1.5
2. Restart Ambari server
3. You can try to access Ambari server. The configured hosts can access succeed, and others are forbidden.

[tyoushinya]

@JiaLiangC Can you help review this PR? Thanks.
BTW, This feature has been deployed on our product environment. and everything works well until now.

[JiaLiangC]

1.Consider adding input validation for the whitelist entries to ensure they are valid IP addresses, hostnames, or IP ranges.

2.It might be helpful to add a log message when the whitelist is applied, indicating which hosts are allowed.

3.Consider adding unit tests for the new whitelist functionality.