update wg-batch to move Kevin to organizer and adding aldo to emeritus

[kannon92]

Which issue(s) this PR fixes:

Partially address #8103

[kannon92]

@alculquicondor

I think this is the update for sigs.yaml that you mentioned elsewhere.

[alculquicondor]

/lgtm
/approve

[kannon92]

/assign @mrbobbytable @cblecker

[k8s-ci-robot]

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/assign @mrbobbytable @cblecker

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[alculquicondor]

/assign mrbobbytables

[mrbobbytables]

/lgtm
/approve

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: alculquicondor, kannon92, mrbobbytables

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