Package Merge Request

Package Changes

Update renovate config to include image in chart/deps/postgresql/values.yaml
Update postgres dep image to registry1 image version 12.9 & postgresql-exporter image to registry1 version
Update bigbang/base image used in testing to version 1.0.0
Update renovate config to include big-bang/base image in tests/test-values.yaml & chart/deps/postgresql/values.yaml