Review procedures for Secrets Backend

[lzdanski]

Issue Type

Inaccurate, misleading, or out-of-date information

Links to Affected Docs

https://docs.astronomer.io/astro/secrets-backend

The Issue or Context

There are some inconsistencies in structure, language, and style in the Secrets Backend configuration docs. They need to be reviewed and updated.

Fix or Proposed Change

• [x] AWS Paramstore
• [x] AWS Secrets Manager
• [x] Hashicorp Vault
• [x] Azure Key Store
• [x] GCS Manager

Additional Notes

Wait until after https://github.com/astronomer/docs/pull/2739 merges

Required Reviewers

No response