fix: remove 13 unused variables in frontend files

- version-check-modal.tsx: removed 4 unused imports and functions
- main.tsx: removed unused isMobile state
- AdminSettings.tsx: removed 8 unused imports and error variables

src/components/ui/version-check-modal.tsx

@@ -1,18 +1,15 @@
 import React, { useState, useEffect } from "react";
 import { Button } from "@/components/ui/button.tsx";
 import { VersionAlert } from "@/components/ui/version-alert.tsx";
-import { RefreshCw, X } from "lucide-react";
 import { useTranslation } from "react-i18next";
 import { checkElectronUpdate, isElectron } from "@/ui/main-axios.ts";
 
 interface VersionCheckModalProps {
-  onDismiss: () => void;
   onContinue: () => void;
   isAuthenticated?: boolean;
 }
 
 export function VersionCheckModal({
-  onDismiss,
   onContinue,
   isAuthenticated = false,
 }: VersionCheckModalProps) {
@@ -47,10 +44,6 @@ export function VersionCheckModal({
     }
   };
 
-  const handleVersionDismiss = () => {
-    setVersionDismissed(true);
-  };
-
   const handleDownloadUpdate = () => {
     if (versionInfo?.latest_release?.html_url) {
       window.open(versionInfo.latest_release.html_url, "_blank");

src/main.tsx

@@ -9,7 +9,6 @@ import { isElectron } from "./ui/main-axios.ts";
 
 function useWindowWidth() {
   const [width, setWidth] = useState(window.innerWidth);
-  const [isMobile, setIsMobile] = useState(window.innerWidth < 768);
   const lastSwitchTime = useRef(0);
   const isCurrentlyMobile = useRef(window.innerWidth < 768);
   const hasSwitchedOnce = useRef(false);
@@ -36,7 +35,6 @@ function useWindowWidth() {
           isCurrentlyMobile.current = newIsMobile;
           hasSwitchedOnce.current = true;
           setWidth(newWidth);
-          setIsMobile(newIsMobile);
         } else {
           setWidth(newWidth);
         }

src/ui/Desktop/Admin/AdminSettings.tsx

@@ -26,7 +26,6 @@ import {
   Trash2,
   Users,
   Database,
-  Key,
   Lock,
   Download,
   Upload,
@@ -46,7 +45,6 @@ import {
   makeUserAdmin,
   removeAdminStatus,
   deleteUser,
-  getCookie,
   isElectron,
 } from "@/ui/main-axios.ts";
 
@@ -96,8 +94,6 @@ export function AdminSettings({
     null,
   );
 
-  const [securityInitialized, setSecurityInitialized] = React.useState(true);
-
   const [exportLoading, setExportLoading] = React.useState(false);
   const [importLoading, setImportLoading] = React.useState(false);
   const [importFile, setImportFile] = React.useState<File | null>(null);
@@ -278,7 +274,7 @@ export function AdminSettings({
         await removeAdminStatus(username);
         toast.success(t("admin.adminStatusRemoved", { username }));
         fetchUsers();
-      } catch (err: unknown) {
+      } catch {
         toast.error(t("admin.failedToRemoveAdminStatus"));
       }
     });
@@ -292,7 +288,7 @@ export function AdminSettings({
           await deleteUser(username);
           toast.success(t("admin.userDeletedSuccessfully", { username }));
           fetchUsers();
-        } catch (err: unknown) {
+        } catch {
           toast.error(t("admin.failedToDeleteUser"));
         }
       },
@@ -363,7 +359,7 @@ export function AdminSettings({
           toast.error(error.error || t("admin.databaseExportFailed"));
         }
       }
-    } catch (err) {
+    } catch {
       toast.error(t("admin.databaseExportFailed"));
     } finally {
       setExportLoading(false);
@@ -455,7 +451,7 @@ export function AdminSettings({
           toast.error(error.error || t("admin.databaseImportFailed"));
         }
       }
-    } catch (err) {
+    } catch {
       toast.error(t("admin.databaseImportFailed"));
     } finally {
       setImportLoading(false);