fix: add explicit crypto provider

Author: hello-world-bfree

Cargo.lock

@@ -63,6 +63,7 @@ clap_complete = "4"
 
 # HTTP client (for LLM drivers)
 reqwest = { version = "0.12", default-features = false, features = ["json", "stream", "multipart", "rustls-tls", "gzip", "deflate", "brotli"] }
+rustls = { version = "0.23", default-features = false, features = ["ring"] }
 
 # Async trait
 async-trait = "0.1"

Cargo.toml

@@ -33,6 +33,7 @@ subtle = { workspace = true }
 rand = { workspace = true }
 hex = { workspace = true }
 reqwest = { workspace = true }
+rustls = { workspace = true }
 cron = "0.15"
 zeroize = { workspace = true }
 

crates/openfang-kernel/Cargo.toml

@@ -511,6 +511,8 @@ impl OpenFangKernel {
 
     /// Boot the kernel with an explicit configuration.
     pub fn boot_with_config(mut config: KernelConfig) -> KernelResult<Self> {
+        let _ = rustls::crypto::ring::default_provider().install_default();
+
         use openfang_types::config::KernelMode;
 
         // Env var overrides — useful for Docker where config.toml is baked in.