refactor(firmware): centralize configuration and diagnostics

firmware/libs/kaptan-log/src/shutdown.rs

@@ -4,8 +4,8 @@
 #[derive(Clone, Copy, Debug, Eq, PartialEq)]
 #[repr(u8)]
 pub enum ShutdownReason {
-    /// An operator initiated the controlled stop.
-    Operator = 1,
+    /// A user initiated the controlled stop.
+    User = 1,
     /// Safety initiated the controlled stop.
     Safety = 2,
 }