Add instructions in doc to update release versions in security-scan workflow

[Prajyot-Parab]

/kind documentation
/area provider/ibmcloud

Describe the solution you'd like
Add instructions in doc to update release versions in security-scan workflow

• Add newly release version to workflow
• Remove n-2th unsupported version on new release from workflow

[Prajyot-Parab]

/good-first-issue

[k8s-ci-robot]

@Prajyot-Parab:
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[Niharika0306]

/assign

[Prajyot-Parab]

@Niharika0306 We recently introduced this workflow - https://github.com/kubernetes-sigs/cluster-api-provider-ibmcloud/blob/main/.github/workflows/weekly-security-scan.yaml#L16

Add clear instructions here https://cluster-api-ibmcloud.sigs.k8s.io/developer/dependencies
ref - https://github.com/kubernetes-sigs/cluster-api-provider-ibmcloud/blob/main/docs/book/src/developer/dependencies.md

Instruction (rough:) version, please frame properly)

• update the release versions in workflow once a new release is out
• remove the n-2 release from the workflow list

[pravarag]

Hi @Prajyot-Parab , can I pick this good-first-issue to work on if it's still available as I'm starting fresh?

[mkumatag]

Hi @Prajyot-Parab , can I pick this good-first-issue to work on if it's still available as I'm starting fresh?

go ahead and assign it to yourself.

[pravarag]

/assign