Archify Sync server, Dockerfile and Helm chart

Rust server (axum, yrs, sqlx/PostgreSQL): live shared models over the y-websocket protocol, versions, browser sign-in with PKCE, invites, single sign-on through OIDC, metrics. Docker image on distroless, compose file, and a Helm chart with one pod, optional bundled PostgreSQL and secrets from existing Secrets.

crates/protocol/Cargo.toml

@@ -0,0 +1,12 @@
+[package]
+name = "archify-sync-protocol"
+version.workspace = true
+edition.workspace = true
+license.workspace = true
+repository.workspace = true
+
+[dependencies]
+chrono = { version = "0.4.45", features = ["serde"] }
+serde = { version = "1.0.229", features = ["derive"] }
+ts-rs = { version = "12.0.1", features = ["uuid-impl", "chrono-impl"] }
+uuid = { version = "1.29.0", features = ["serde", "v7"] }