By: Michael Lynch <git@mtlynch.io>
Simplify Litestream configuration Litestream 0.5.11 reads LITESTREAM_ACCESS_KEY_ID and LITESTREAM_SECRET_ACCESS_KEY directly from the environment, so expanding those variables into the config duplicated its credential discovery mechanism. The deployment and maintenance scripts already export both variables. The configured Backblaze B2 endpoint is automatically detected by Litestream 0.5.11, which enables path-style S3 addressing. Keeping force-path-style explicitly set therefore provides no additional behavior. Retain the replica location, sync policy, validation policy, snapshot retention, and restore-if-db-not-exists configuration. These settings express this application's backup and recovery requirements.