feat: sql migrations and daemon state endpoint

crates/feshared/Cargo.toml

@@ -4,4 +4,4 @@ version = "0.1.0"
 edition = "2021"
 
 [dependencies]
-serde = "1.0.228"
+serde = { version = "1.0.228", features = ["derive"] }

crates/feshared/src/lib.rs

@@ -14,3 +14,14 @@ pub mod chatmessage {
         pub history: Vec<Message>,
     }
 }
+
+pub mod daemon {
+    use serde::{Deserialize, Serialize};
+
+    #[derive(Clone, Debug, Deserialize, Serialize)]
+    pub struct DaemonState {
+        pub is_ok: bool,
+        pub message: Option<String>,
+        pub error: Option<String>,
+    }
+}