Fluentbit: Minimize config required for S3 & Loki output

Package Merge Request

Package Changes

Minimize config required for Fluentbit S3 & Loki output

Package MR

• https://repo1.dso.mil/platform-one/big-bang/apps/core/fluentbit/-/merge_requests/52
• https://repo1.dso.mil/platform-one/big-bang/apps/core/fluentbit/-/merge_requests/51

For Issue

Closes https://repo1.dso.mil/platform-one/big-bang/bigbang/-/issues/1024

Closes https://repo1.dso.mil/platform-one/big-bang/bigbang/-/issues/1026