Preparedata timeout config

[tsj-30]

What type of PR is this?
/kind help
/kind test

What this PR does / why we need it:

Wire requestControl.prepareDataTimeout from the EndpointPicker config into the Director’s request-control config.
Allows operators to tune PrepareData plugin timeout globally instead of a fixed 400ms.
Adds a unit test to ensure the timeout is applied during config parsing.
Which issue(s) this PR fixes:
Fixes #2081

Does this PR introduce a user-facing change?:

EPP requestControl prepareDataTimeout is now configurable via the EndpointPicker config.
Tests:

go test ./cmd/epp/runner -run TestParseConfigurationPhaseTwoAppliesPrepareDataTimeout

[k8s-ci-robot]

@tsj-30: The label(s) kind/test cannot be applied, because the repository doesn't have them.

Details

In response to this:

What type of PR is this?
/kind feature
/kind test

What this PR does / why we need it:

Wire requestControl.prepareDataTimeout from the EndpointPicker config into the Director’s request-control config.
Allows operators to tune PrepareData plugin timeout globally instead of a fixed 400ms.
Adds a unit test to ensure the timeout is applied during config parsing.
Which issue(s) this PR fixes:
Fixes #2081

Does this PR introduce a user-facing change?:

EPP requestControl prepareDataTimeout is now configurable via the EndpointPicker config.
Tests:

go test ./cmd/epp/runner -run TestParseConfigurationPhaseTwoAppliesPrepareDataTimeout

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[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: tsj-30
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Details

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[k8s-ci-robot]

Hi @tsj-30. Thanks for your PR.

I'm waiting for a kubernetes-sigs member to verify that this patch is reasonable to test. If it is, they should reply with /ok-to-test on its own line. Until that is done, I will not automatically test new commits in this PR, but the usual testing commands by org members will still work. Regular contributors should join the org to skip this step.

Once the patch is verified, the new status will be reflected by the ok-to-test label.

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Details

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes-sigs/prow repository.