chore(deps): update mikefarah/yq docker tag to v4.30.6

This MR contains the following updates:

Package	Type	Update	Change
mikefarah/yq	ironbank-docker	patch	4.30.5 -> 4.30.6
mikefarah/yq		patch	4.30.5 -> 4.30.6
mikefarah/yq	stage	patch	4.30.5 -> 4.30.6

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Release Notes

mikefarah/yq

v4.30.6

Compare Source

• Fixed xml comment in array of scalars #​1465
• Include blank new lines in leading header preprocessing #​1462
• Bumped dependency versions (#​1453)

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