feat(errors): add stable error propagation

firmware/libs/kaptan-err-propagate-macros/tests/ui/non_result.rs

@@ -0,0 +1,14 @@
+use kaptan_err_propagate_macros::propagate;
+
+extern crate self as kaptan_err_propagate;
+
+pub mod __private {
+    pub fn report_result<T, E>(_: &Result<T, E>, _: &'static str) {}
+}
+
+#[propagate]
+fn invalid() -> bool {
+    true
+}
+
+fn main() {}