fix: remove 10 unused variables in Mobile files

Files fixed:
- MobileApp.tsx: Removed getCookie, removeTab, isAdmin, id, err parameters
- Mobile/HomepageAuth.tsx: Removed getCookie, error state, result, token, err parameters

All @typescript-eslint/no-unused-vars errors in frontend now resolved!

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

src/ui/Mobile/Homepage/HomepageAuth.tsx

@@ -19,7 +19,6 @@ import {
   completePasswordReset,
   getOIDCAuthorizeUrl,
   verifyTOTPLogin,
-  getCookie,
   logoutUser,
   isElectron,
 } from "@/ui/main-axios.ts";
@@ -63,7 +62,7 @@ export function HomepageAuth({
   const [signupConfirmPassword, setSignupConfirmPassword] = useState("");
   const [loading, setLoading] = useState(false);
   const [oidcLoading, setOidcLoading] = useState(false);
-  const [error, setError] = useState<string | null>(null);
+  const [, setError] = useState<string | null>(null);
   const [internalLoggedIn, setInternalLoggedIn] = useState(false);
   const [firstUser, setFirstUser] = useState(false);
   const [firstUserToastShown, setFirstUserToastShown] = useState(false);
@@ -239,7 +238,7 @@ export function HomepageAuth({
     setError(null);
     setResetLoading(true);
     try {
-      const result = await initiatePasswordReset(localUsername);
+      await initiatePasswordReset(localUsername);
       setResetStep("verify");
       toast.success(t("messages.resetCodeSent"));
     } catch (err: any) {
@@ -411,7 +410,6 @@ export function HomepageAuth({
   useEffect(() => {
     const urlParams = new URLSearchParams(window.location.search);
     const success = urlParams.get("success");
-    const token = urlParams.get("token");
     const error = urlParams.get("error");
 
     if (error) {
@@ -445,7 +443,7 @@ export function HomepageAuth({
             window.location.pathname,
           );
         })
-        .catch((err) => {
+        .catch(() => {
           toast.error(t("errors.failedUserInfo"));
           setInternalLoggedIn(false);
           setLoggedIn(false);

src/ui/Mobile/MobileApp.tsx

@@ -7,20 +7,20 @@ import {
   TabProvider,
   useTabs,
 } from "@/ui/Mobile/Navigation/Tabs/TabContext.tsx";
-import { getUserInfo, getCookie } from "@/ui/main-axios.ts";
+import { getUserInfo } from "@/ui/main-axios.ts";
 import { HomepageAuth } from "@/ui/Mobile/Homepage/HomepageAuth.tsx";
 import { useTranslation } from "react-i18next";
 import { Toaster } from "@/components/ui/sonner.tsx";
 
 const AppContent: FC = () => {
   const { t } = useTranslation();
-  const { tabs, currentTab, getTab, removeTab } = useTabs();
+  const { tabs, currentTab, getTab } = useTabs();
   const [isSidebarOpen, setIsSidebarOpen] = React.useState(true);
   const [ready, setReady] = React.useState(true);
 
   const [isAuthenticated, setIsAuthenticated] = useState(false);
   const [username, setUsername] = useState<string | null>(null);
-  const [isAdmin, setIsAdmin] = useState(false);
+  const [, setIsAdmin] = useState(false);
   const [authLoading, setAuthLoading] = useState(true);
 
   useEffect(() => {
@@ -128,11 +128,11 @@ const AppContent: FC = () => {
           setLoggedIn={setIsAuthenticated}
           setIsAdmin={setIsAdmin}
           setUsername={setUsername}
-          setUserId={(id) => {}}
+          setUserId={() => {}}
           loggedIn={isAuthenticated}
           authLoading={authLoading}
           dbError={null}
-          setDbError={(err) => {}}
+          setDbError={() => {}}
           onAuthSuccess={handleAuthSuccess}
         />
       </div>