Added OIDC auth

Cargo.lock

@@ -3182,6 +3182,12 @@ dependencies = [
  "serde_derive",
 ]
 
+[[package]]
+name = "urlencoding"
+version = "2.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "daf8dba3b7eb870caf1ddeed7bc9d2a049f3cfdfae7cb521b087cc33ae4c49da"
+
 [[package]]
 name = "utf8_iter"
 version = "1.0.4"
@@ -3355,6 +3361,7 @@ dependencies = [
 name = "web-petting"
 version = "0.1.11"
 dependencies = [
+ "base64",
  "chrono",
  "chrono-tz",
  "cot",
@@ -3368,6 +3375,7 @@ dependencies = [
  "tokio",
  "tracing",
  "tracing-subscriber",
+ "urlencoding",
  "uuid",
 ]