Add basic auth support to get Cardlife working in non-offline mode

Cargo.toml

@@ -0,0 +1,15 @@
+[package]
+name = "servers"
+version = "0.1.0"
+edition = "2021"
+
+[workspace]
+members = [
+    "auth",
+]
+
+[workspace.dependencies]
+rocket = { version = "0.5.1", features = [ "json" ] }
+libfj = { version = "0.7.5", path = "../libfj" }
+log = "0.4"
+env_logger = "0.11"