Add fastresume to desktop app

desktop/src/configuration.tsx

@@ -17,6 +17,7 @@ interface RqbitDesktopConfigTcpListen {
 interface RqbitDesktopConfigPersistence {
   disable: boolean;
   folder: PathLike;
+  fastresume: boolean;
 }
 
 interface RqbitDesktopConfigPeerOpts {

desktop/src/configure.tsx

@@ -299,6 +299,14 @@ export const ConfigModal: React.FC<{
               onChange={handleInputChange}
               disabled={config.persistence.disable}
             />
+
+            <FormCheck
+              label="Enable fast resume (experimental)"
+              name="persistence.fastresume"
+              checked={config.persistence.fastresume}
+              onChange={handleToggleChange}
+              help="If enabled, restarting will not rehash torrents, and thus will be faster. You should not modify the downloaded files in any way if you use that."
+            />
           </Fieldset>
         </Tab>
 

desktop/src/main.tsx

@@ -19,6 +19,7 @@ async function get_current_config(): Promise<CurrentDesktopState> {
 
 Promise.all([get_version(), get_default_config(), get_current_config()]).then(
   ([version, defaultConfig, currentState]) => {
+    console.log(version, defaultConfig, currentState);
     ReactDOM.createRoot(document.getElementById("root") as HTMLElement).render(
       <StrictMode>
         <RqbitDesktop