Can register new clients

Cargo.lock

@@ -1483,6 +1483,9 @@ name = "ipnet"
 version = "2.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "469fb0b9cefa57e3ef31275ee7cacb78f2fdca44e4765491884a2b119d4eb130"
+dependencies = [
+ "serde",
+]
 
 [[package]]
 name = "is_terminal_polyfill"
@@ -1608,6 +1611,7 @@ dependencies = [
  "askama",
  "clap",
  "env_logger",
+ "ipnet",
  "lazy_static",
  "light-openid",
  "log",
@@ -1619,6 +1623,7 @@ dependencies = [
  "serde_json",
  "thiserror 2.0.11",
  "urlencoding",
+ "uuid",
 ]
 
 [[package]]
@@ -2887,6 +2892,16 @@ version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "06abde3611657adf66d383f00b093d7faecc7fa57071cce2578660c9f1010821"
 
+[[package]]
+name = "uuid"
+version = "1.12.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b3758f5e68192bb96cc8f9b7e2c2cfdabb435499a28499a42f8f984092adad4b"
+dependencies = [
+ "getrandom 0.2.15",
+ "serde",
+]
+
 [[package]]
 name = "vcpkg"
 version = "0.2.15"