increase security, add rate limits, more tests

Author: wolfv

Cargo.lock

@@ -31,6 +31,8 @@ path = "src/bin/witness.rs"
 axum = "0.8"
 tokio = { version = "1", features = ["full"] }
 tower-http = { version = "0.6", features = ["cors", "trace"] }
+tower = "0.5"
+tower_governor = "0.8"
 
 # Storage
 opendal = { version = "0.51", features = ["services-s3", "services-memory", "services-fs"] }
@@ -74,6 +76,9 @@ futures = "0.3"
 reqwest = { version = "0.13", features = ["json", "blocking"] }
 indicatif = "0.18.3"
 
+# Optimization
+smallvec = "1.13"
+
 [dev-dependencies]
 tempfile = "3"
 portpicker = "0.1"