MLE-20428: add labels and annotation in group level

[pengzhouml]

No description provided.

[rwinieski]

Please review Copilot comments.

[Copilot]

Pull Request Overview

This PR adds support for specifying labels and annotations at the group level across multiple resources and configuration files. Key changes include:

• Incorporation of new label and annotation fields in statefulset, service, MarkLogic server definitions, CRDs, and sample configurations.
• Updates to controller predicates to reconcile on label/annotation changes.
• Minor adjustments such as timeout updates in tests and logging improvements.

Reviewed Changes

Copilot reviewed 18 out of 18 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
test/e2e/2_marklogic_cluster_test.go	Added label to the test feature and increased pod wait timeout.
pkg/k8sutil/statefulset.go	Merged group-level labels/annotations into object meta used to reconcile statefulsets.
pkg/k8sutil/service.go	Merged provided group labels into the common labels for Services.
pkg/k8sutil/networkPolicy.go	Removed excessive patch diff logging.
pkg/k8sutil/marklogicServer.go	Added label/annotation fields to MarkLogicGroup parameters and updated logging messages.
pkg/k8sutil/ingress.go	Removed patch diff logging for Ingress updates.
pkg/k8sutil/haProxy.go	Updated HAProxy resource creation/updating and enhanced logging with last applied annotations.
pkg/k8sutil/common.go	Introduced helper functions for HAProxy label generation and cleaned common annotations.
internal/controller/marklogicgroup_controller.go	Added an event filter predicate to trigger reconciliations for label/annotation changes.
internal/controller/marklogiccluster_controller.go	Added similar predicate logic for MarkLogicCluster and fixed reconcile conditions.
config/, charts/, api/v1/*	Updated CRD schemas, sample manifests, and deep copy functions to include labels and annotations.

Comments suppressed due to low confidence (2)

internal/controller/marklogicgroup_controller.go:116

• [nitpick] The variable 'oldLables' appears to be misspelled. Consider renaming it to 'oldLabels' for consistency and clarity.

				oldLables := e.ObjectOld.GetLabels()

internal/controller/marklogiccluster_controller.go:104

• [nitpick] The variable 'oldLables' is misspelled and should be renamed to 'oldLabels' to improve code clarity.

				oldLables := e.ObjectOld.GetLabels()