feat(poster-storage): implement S3/Minio storage adapter and configuration

Co-authored-by: Copilot <copilot@github.com>

crates/presentation/Cargo.toml

@@ -23,6 +23,7 @@ domain = { workspace = true }
 application = { workspace = true }
 auth = { workspace = true }
 metadata = { workspace = true }
+poster-storage = { workspace = true }
 sqlite = { workspace = true }
 sqlx = { workspace = true }
 template-askama = { workspace = true }