Change last opened field to u64

Signed-off-by: trivernis <trivernis@protonmail.com>

mediarepo-api/src/tauri_plugin/commands/repo.rs

@@ -124,7 +124,7 @@ pub async fn select_repository(
         SystemTime::now()
             .duration_since(UNIX_EPOCH)
             .unwrap()
-            .as_millis(),
+            .as_secs(),
     );
 
     *active_repo = Some(repo.clone());

mediarepo-api/src/tauri_plugin/settings.rs

@@ -14,7 +14,7 @@ pub struct Repository {
     pub(crate) path: Option<String>,
     pub(crate) address: Option<String>,
     pub(crate) local: bool,
-    pub(crate) last_opened: Option<u128>,
+    pub(crate) last_opened: Option<u64>,
 }
 
 #[derive(DeserializePiecewiseDefault, Debug, Serialize)]