Refactor services

[HaoyL666]

Summary

This PR fixes runtime issues found while running live e2e. The changes focus on one generatedruntime retry-token behavior and resource-scoped runtime mapping gaps discovered during create/update/delete testing.

What Changed

• Scoped generatedruntime retry tokens for update and delete requests by operation/request content, while preserving legacy create retry-token behavior.
• Added generatedruntime support for explicit FailedStates, then enabled it only on affected resources.
• Fixed service-specific runtime gaps for:
  • psa/PrivateServiceAccess
  • lustrefilestorage/LustreFileSystem
  • onesubscription/Subscription
  • distributeddatabase/DistributedDatabasePrivateEndpoint
  • accessgovernancecp/GovernanceInstance
  • apiplatform/ApiPlatformInstance
  • apmconfig/Config
  • apmtraces/ScheduledQuery
• Added omitempty,omitzero overrides for optional nested structs in:
  • clusterplacementgroups/ClusterPlacementGroup
  • datalabelingservice/Dataset
• Added focused unit coverage for the runtime fixes.

Passing E2E

budget/Budget

Result: PASS create/update/delete
Issue: None
Fix: No code change needed

adm/KnowledgeBase

Result: PASS create/update/delete
Issue: None
Fix: No code change needed

clusterplacementgroups/ClusterPlacementGroup

Result: PASS create/update/delete
Issue: Optional nested structs were serialized when omitted
Fix: Added omitempty,omitzero

databasemigration/Connection

Result: PASS create/update/delete
Issue: None
Fix: No code change needed

apmcontrolplane/ApmDomain

Result: PASS create/update/delete
Issue: None
Fix: No code change needed

apmconfig/Config

Result: PASS create/update/delete
Issue: False drift from server-returned empty collections
Fix: Treat nil/empty collections as equivalent unless spec explicitly asks to clear

apmtraces/ScheduledQuery

Result: PASS create/update/delete
Issue: Invalid create/update body and stuck finalizer after failed create
Fix: Added custom create/update body builders and untracked-delete guard

generativeaiagent/Agent

Result: PASS create/update/delete
Issue: None
Fix: No code change needed

generativeaiagentruntime/Session

Result: PASS create/update/delete
Issue: None
Fix: No code change needed

mediaservices/MediaAsset

Result: PASS create/update/delete
Issue: None
Fix: No code change needed

mediaservices/MediaWorkflow

Result: PASS create/update/delete
Issue: None
Fix: No code change needed

psa/PrivateServiceAccess

Result: PASS create/update/delete
Issue: Pre-create list query rejected serviceId when sent with displayName
Fix: Removed serviceId from the list request and kept exact-match validation

vnmonitoring/PathAnalyzerTest

Result: PASS create/update/delete
Issue: None
Fix: No code change needed

disasterrecovery/DrProtectionGroup

Result:mtcontrol/Monitored needed

computeinstanceagent/InstanceAgent

Result: FAIL
Issue: GDP endpoint DNS lookup failed
Fix/Status: Environment/service endpoint issue; no OSOK fix identified

jms/Fleet

Result: FAIL
Issue: OCI 400 Invalid Inventory Log / invalid parameter
Fix/Status: OCI/sample/prereq issue; no OSOK fix identified

jmsjavadownloads/JavaDownloadToken

Result: FAIL
Issue: OCI 404 NotAuthorizedOrNotFound
Fix/Status: Permission/resource availability blocker

lustrefilestorage/LustreFileSystem

Result: FAIL
Issue: OCI 400 invalid parameter; work-request hook gap found
Fix/Status: Added work-request hooks; live create still blocked by OCI/prereq

onesubscription/Subscription

Result: FAIL
Issue: Formal gap first; after fix OCI returned 404 NotAuthorizedOrNotFound
Fix/Status: Closed observe-only formal gap; remaining blocker is OCI access/data

opa/OpaInstance

Result: FAIL
Issue: OCI service limit exceeded
Fix/Status: Tenancy quota blocker

vbsinst/VbsInstance

Result: FAIL
Issue: OCI 400 invalid parameter
Fix/Status: No OSOK fix identified

visualbuilder/VbInstance

Result: FAIL
Issue: OCI 400 required parameter missing
Fix/Status: Sample/prereq gap; no OSOK fix identified

distributeddatabase/DistributedDatabasePrivateEndpoint

Result: FAIL
Issue: OCI resource reached FAILED; OSOK did not model FAILED
Fix/Status: AddediplInstance Issue: resource reached child fields direct Not values with 400 InvalidParameter