CNF-18165: Finishing the remaining items and cleanup for AlarmServiceConfiguration

[pixelsoccupied]

• Made extensions field required per O-RAN spec 3.3.6.2.5
• Fixed PATCH validation to check request value not DB value
• Updated handlers for non-pointer Extensions after regeneration
• Created separate AlarmServiceConfigurationPatch schema for partial updates
• Removed unnecessary extensions comment and logging

🤖 Generated with Claude Code

/cc @alegacy @browsell

[openshift-ci-robot]

@pixelsoccupied: This pull request references CNF-18165 which is a valid jira issue.

Warning: The referenced jira issue has an invalid target version for the target branch this PR targets: expected the story to target the "4.21.0" version, but no target version was set.

In response to this:

• Made extensions field required per O-RAN spec 3.3.6.2.5
• Fixed PATCH validation to check request value not DB value
• Updated handlers for non-pointer Extensions after regeneration
• Created separate AlarmServiceConfigurationPatch schema for partial updates
• Removed unnecessary extensions comment and logging

🤖 Generated with Claude Code

/cc @alegacy @browsell

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the openshift-eng/jira-lifecycle-plugin repository.

[openshift-ci]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by:
Once this PR has been reviewed and has the lgtm label, please assign rauhersu for approval. For more information see the Code Review Process.

The full list of commands accepted by this bot can be found here.

Needs approval from an approver in each of these files:

• OWNERS

Approvers can indicate their approval by writing /approve in a comment
Approvers can cancel approval by writing /approve cancel in a comment