[PM-22263] Integate Rust SDK to Seeder (#6150)

Adds a Rust SDK for performing seed related cryptograhic operations. It depends on internal portions of our Rust SDK. Primarily parts of the bitwarden-crypto crate.

util/RustSdk/rust/Cargo.toml

@@ -0,0 +1,33 @@
+[package]
+name = "sdk"
+publish = false
+
+version = "0.1.0"
+authors = ["Bitwarden Inc"]
+edition = "2021"
+homepage = "https://bitwarden.com"
+repository = "https://github.com/bitwarden/server"
+
+[lib]
+crate-type = ["cdylib"]
+
+[dependencies]
+base64 = "0.22.1"
+bitwarden-core = { git = "https://github.com/bitwarden/sdk-internal.git", rev = "1461b3ba6bb6e2d0114770eb4572a1398b4789ef" }
+bitwarden-crypto = { git = "https://github.com/bitwarden/sdk-internal.git", rev = "1461b3ba6bb6e2d0114770eb4572a1398b4789ef" }
+serde = "=1.0.219"
+serde_json = "=1.0.141"
+
+[build-dependencies]
+csbindgen = "=1.9.3"
+
+# Compile all dependencies with some optimizations when building this crate on debug
+# This slows down clean builds by about 50%, but the resulting binaries can be orders of magnitude faster
+# As clean builds won't occur very often, this won't slow down the development process
+[profile.dev.package."*"]
+opt-level = 2
+
+[profile.release]
+codegen-units = 1
+lto = true
+opt-level = 3