Remove V0 and V1 tasks

[BernieWhite]

Currently:

• V0 tasks are using an old version of Node (v6) and are already warning that this is not supported.
• V1 tasks are updated to using Node 10 and PSRule v1.11.1.
• V2 tasks are current support Node 10, but will also support Node 16 (with Bump V2 task support for Node 16 #693)

Moving forward to PSRule v3, older tasks V0 and V1 will be dropped (the warning for V1 tasks will be added in #694).

PSRule v3 will support V2 and V3 tasks for backward compatibility.

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Additional reference:

• https://learn.microsoft.com/en-us/azure/devops/extend/develop/add-build-task?view=azure-devops
• https://github.com/microsoft/azure-pipelines-tasks/blob/257a807ee6ec7de68aac4ce6b6bc70ad23dfd6aa/docs/migrateNode20.md