externalSecrets update to 0.20.4-bb.0

Package Merge Request

Package Changes

https://repo1.dso.mil/big-bang/product/packages/external-secrets/-/blob/0.20.4-bb.0/CHANGELOG.md

Package MR

big-bang/product/packages/external-secrets!133 (merged)

For Issue

Closes Renovate: Upgrade External Secrets Package Dependencies (#103) · Issue · big-bang/product/packages/external-secrets

Upgrade Notices

N/A