Enable RSA support in russh

Cargo.lock

@@ -4676,6 +4676,7 @@ dependencies = [
  "ed25519-dalek 3.0.0-pre.6",
  "hex",
  "hmac 0.13.0",
+ "num-bigint-dig",
  "p256 0.14.0-rc.7",
  "p384 0.14.0-rc.7",
  "p521",
@@ -5989,6 +5990,7 @@ dependencies = [
  "num-iter",
  "num-traits",
  "rand 0.8.5",
+ "serde",
  "smallvec",
  "zeroize",
 ]
@@ -8237,6 +8239,7 @@ dependencies = [
  "rand_core 0.10.0",
  "sha2 0.11.0",
  "signature 3.0.0-rc.10",
+ "spki 0.8.0-rc.4",
  "zeroize",
 ]
 
@@ -8292,12 +8295,14 @@ dependencies = [
  "pageant",
  "pbkdf2 0.12.2",
  "pbkdf2 0.13.0",
+ "pkcs1 0.8.0-rc.4",
  "pkcs5",
  "pkcs8 0.11.0-rc.11",
  "polyval 0.7.1",
  "rand 0.10.1",
  "rand_core 0.10.0",
  "ring",
+ "rsa 0.10.0-rc.16",
  "russh-cryptovec",
  "russh-util",
  "salsa20",

Cargo.toml

@@ -106,7 +106,7 @@ prost-build = "0.14.3"
 qdrant-client = "1.17.0"
 prost-types = "0.14.3"
 rand = "0.10.0"
-russh = { version = "0.60.2", default-features = false, features = ["ring"] }
+russh = { version = "0.60.2", default-features = false, features = ["ring", "rsa"] }
 hmac = { version = "0.13" }
 hkdf = "0.13.0"
 sha1_smol = "1.0.1"
@@ -237,4 +237,4 @@ documentation.workspace = true
 
 [lib]
 path = "lib.rs"
-crate-type = ["lib"]
+crate-type = ["lib"]