fix(proto): add UME teleop task configuration schema

protos/cmvr/config/ume_teleop_config/ume_teleop_config.proto

@@ -0,0 +1,30 @@
+syntax = "proto3";
+
+package cmvr.config;
+
+import "cmvr/api/arm_teleop_v1.proto";
+
+message UmeTeleopReconnectConfig {
+  uint32 initial_delay_ms = 1;
+  uint32 maximum_delay_ms = 2;
+  double multiplier = 3;
+}
+
+// Transport/session configuration only. Robot kinematics, SEW, FK and IK stay
+// in UME and publish already-computed joint setpoints through the client API.
+message UmeTeleopConfig {
+  string id = 1;
+  string server_address = 2;
+
+  // M6 deliberately supports only an explicitly opted-in insecure channel.
+  // Keep the task disabled until the endpoint and deployment security policy
+  // are configured. TLS credentials can be added without changing the v1 API.
+  bool allow_insecure = 3;
+
+  cmvr.api.armteleop.v1.OpenSession open_session = 4;
+  UmeTeleopReconnectConfig reconnect = 5;
+}
+
+message UmeTeleopRootConfig {
+  UmeTeleopConfig ume_teleop = 1;
+}