UPSTREAM: 11469: fix(backend): Synced ScheduledWorkflow CRs on apiserver startup

[hbelmiro]

Cherry-pick of: kubeflow#11469

This PR has to be merged after:

• UPSTREAM: 11481: chore(backend): Fixed ServiceAccount in job creation #123

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[dsp-developers]

Commit Checker results:

**NOTE**: These are the results of the commit checker scans. 
If these are not commits from upstream kfp, then please ensure
you adhere to the commit checker formatting

commitchecker verson unknown
Validating 1 commits between 2969fcac9a590bc26c59ca95a9ed8eacc514b6a3...4a17f38af5b0e34d3cc7f263a45ead46fb7f6e97

[dsp-developers]

Commit Checker results:

**NOTE**: These are the results of the commit checker scans. 
If these are not commits from upstream kfp, then please ensure
you adhere to the commit checker formatting

commitchecker verson unknown
Validating 1 commits between 2969fcac9a590bc26c59ca95a9ed8eacc514b6a3...b402354cc2b39a6ba74c89a291ab759e2e1d59d7

[dsp-developers]

Change to PR detected. A new PR build was completed.
A set of new images have been built to help with testing out this PR:
API Server: quay.io/opendatahub/ds-pipelines-api-server:pr-124
DSP DRIVER: quay.io/opendatahub/ds-pipelines-driver:pr-124
DSP LAUNCHER: quay.io/opendatahub/ds-pipelines-launcher:pr-124
Persistence Agent: quay.io/opendatahub/ds-pipelines-persistenceagent:pr-124
Scheduled Workflow Manager: quay.io/opendatahub/ds-pipelines-scheduledworkflow:pr-124
MLMD Server: quay.io/opendatahub/mlmd-grpc-server:latest
MLMD Envoy Proxy: registry.redhat.io/openshift-service-mesh/proxyv2-rhel8:2.3.9-2
UI: quay.io/opendatahub/ds-pipelines-frontend:pr-124