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.

packages/protocol/package.json

@@ -0,0 +1,10 @@
+{
+  "name": "@archify/sync-protocol",
+  "version": "0.1.0",
+  "description": "Types shared by the Archify Sync server and the Archify Diagram Viewer extension, generated from Rust.",
+  "license": "MIT",
+  "type": "module",
+  "main": "src/index.ts",
+  "types": "src/index.ts",
+  "files": ["src"]
+}