refactor: move logic away from tauri commands

rust/src/model/mod.rs

@@ -0,0 +1,23 @@
+pub mod local;
+pub mod misc;
+pub mod rainy;
+
+use derive_builder::Builder;
+use serde::{Deserialize, Serialize};
+
+#[derive(Clone, Builder, Default, Serialize, Deserialize)]
+#[allow(dead_code)]
+pub struct Package {
+    pub namespace: String,
+    pub name: String,
+    pub description: String,
+    pub package_url: String,
+    pub download_url: String,
+    pub path: String,
+    pub enabled: bool,
+    pub icon: String,
+    pub version: String,
+    pub version_available: String,
+    pub deprecated: bool,
+    pub dependencies: Vec<Package>,
+}