chore: migrate to object_store

Move to the more modern and maintained object_store
library to access generic buckets.

We should be able also to do streaming of files now,
and proceed by implementing paginated results for listings
if we want.

Fixes #1.

Cargo.toml

@@ -21,14 +21,14 @@ edition = "2024"
 
 [dependencies]
 anyhow = "1.0"
+bytes = "1.10"
+futures = "0.3"
 human-size = "0.4"
 lazy_static = "1.4"
 log = "0.4"
 rocket = "0.5"
 rocket_dyn_templates = { version = "0.2.0", features = ["tera"] }
-rust-s3 = { version = "0.35", default-features = false, features = [
-    "tokio-rustls-tls",
-] }
+object_store = { version = "0.12", features = ["aws"] }
 serde = "1.0"
 tempfile = "3.20"
 
@@ -38,7 +38,7 @@ futures = "0.3"
 libc = "0.2"
 regex = "1.11"
 reqwest = "0.12"
-rstest = "0.25"
+rstest = "0.26"
 scraper = "0.23"
 test-log = "0.2"
 testcontainers = "0.24"