fix: disables `require-image-signature` policy by default

General MR

Summary

Disables the require-image-signature policy by default

Relevant logs/screenshots

see #1821 (comment 1741025)

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approved this merge request

changed milestone to %2.17.0

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approved this merge request

enabled an automatic merge when the pipeline for a5615373 succeeds

assigned to @noahbirrer

aborted the automatic merge because source branch was updated

added 1 commit

• df934d8f - Update test-values.yaml require-image-signature

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approved this merge request

enabled an automatic merge when the pipeline for df934d8f succeeds

merged

mentioned in commit 349a5851

picked the changes into the branch release-2.17.x with commit 25e9f8fa

mentioned in commit 25e9f8fa