CASSSIDECAR-376: Update OperationalJob to support cluster-wide operations

[brandondho]

CASSSIDECAR-376

Updates the OperationalJob abstract class and related components to support cluster-wide node tracking for CEP-53. Single-node jobs now automatically track their execution lifecycle through node lists (nodesPending, nodesExecuting, nodesSucceeded, nodesFailed), while future cluster-wide jobs will manage these lists directly via protected setters.

Changes

• OperationalJob gains a nodeId field and two-arg constructor. When nodeId is provided, node tracking lists are automatically managed through the job lifecycle in execute(). The single-arg constructor initializes empty lists for cluster-wide jobs to manage via protected setters.
• OperationalJob gains startTime and lastUpdate fields, automatically set during execute()
• OperationalJobResponse gains new fields (startTime, nodesPending, nodesExecuting, nodesSucceeded, nodesFailed, lastUpdate)
• CassandraAdapterDelegate gains hostId() method using JMX getLocalHostId() to fetch the Cassandra host UUID

Future Work

This enables upcoming work on CEP-53:

• Implement job coordination for cluster-wide operations (CASSSIDECAR-377)

[brandondho]

CI: https://app.circleci.com/pipelines/circleci/TRR3wKvYSJgUgEYViPWJaY/FdxXdHgyZqcxr4N31cTUq?branch=CASSSIDECAR-376