[e2e] [FEATURE] Collect plan secrets in support bundles

[harvesterhci-io-github-bot]

What's the test to develop? Please describe

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Prerequisite and dependency of test

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Describe the items of the test development (DoD, definition of done) you'd like

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• item 1

Additional context

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related issue: harvester/harvester#3064

Test plan (from rancher/support-bundle-kit#47)

1. generate the support bundle
2. use support-bundle-kit to simulate the environment that the above support bundle described.
3. check the secret data is exists and correct