feat(global-shortcut): add plugin (#324)

Co-authored-by: Amr Bashir <amr.bashir2015@gmail.com>

plugins/global-shortcut/src/error.rs

@@ -0,0 +1,22 @@
+use serde::{Serialize, Serializer};
+
+#[derive(Debug, thiserror::Error)]
+pub enum Error {
+    #[error("{0}")]
+    GlobalHotkey(String),
+}
+
+impl Serialize for Error {
+    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
+    where
+        S: Serializer,
+    {
+        serializer.serialize_str(self.to_string().as_ref())
+    }
+}
+
+impl From<global_hotkey::Error> for Error {
+    fn from(value: global_hotkey::Error) -> Self {
+        Self::GlobalHotkey(value.to_string())
+    }
+}