feat(settings): unify Local network + Companion server URLs via the resolver

- Local network LAN URL -> ServerUrlField + jellyfinProbe (picks http on LAN, confirms it's the Jellyfin server).

- Companion pairing: resolve the server field on blur (jellyfinProbe) + status line, keeping the existing form styling (hook, not the block field).

components/companion/CompanionLoginScreen.tsx

@@ -11,10 +11,13 @@ import {
   View,
 } from "react-native";
 import { Button } from "@/components/Button";
+import { ServerUrlStatusText } from "@/components/common/ServerUrlStatusText";
 import { Text } from "@/components/common/Text";
 import useRouter from "@/hooks/useAppRouter";
+import { useServerUrlResolver } from "@/hooks/useServerUrlResolver";
 import { apiAtom, userAtom } from "@/providers/JellyfinProvider";
 import { sendCredentialsToTV } from "@/utils/pairingService";
+import { jellyfinProbe } from "@/utils/serverUrl/probes/jellyfin";
 
 type ScreenState =
   | "scanning"
@@ -49,6 +52,7 @@ export const CompanionLoginScreen: React.FC = () => {
   const [username, setUsername] = useState("");
   const [password, setPassword] = useState("");
   const [errorMessage, setErrorMessage] = useState<string | null>(null);
+  const serverResolver = useServerUrlResolver(jellyfinProbe);
 
   // Pre-fill server URL and username from current session
   useEffect(() => {
@@ -405,7 +409,16 @@ export const CompanionLoginScreen: React.FC = () => {
               autoCorrect={false}
               keyboardType='url'
               returnKeyType='next'
+              onBlur={() => {
+                const candidate = serverUrl.trim();
+                if (candidate) {
+                  serverResolver.resolve(candidate).then((r) => {
+                    if (r.ok) setServerUrl(r.url);
+                  });
+                }
+              }}
             />
+            <ServerUrlStatusText state={serverResolver} className='mt-2' />
           </View>
 
           <View className='mb-5'>

components/settings/LocalNetworkSettings.tsx

@@ -12,8 +12,9 @@ import {
   type LocalNetworkConfig,
   updateServerLocalConfig,
 } from "@/utils/secureCredentials";
+import { jellyfinProbe } from "@/utils/serverUrl/probes/jellyfin";
 import { Button } from "../Button";
-import { Input } from "../common/Input";
+import { ServerUrlField } from "../common/ServerUrlField";
 import { Text } from "../common/Text";
 import { ListGroup } from "../list/ListGroup";
 import { ListItem } from "../list/ListItem";
@@ -162,13 +163,12 @@ export function LocalNetworkSettings(): React.ReactElement | null {
             }
           >
             <View className=''>
-              <Input
-                placeholder={t("home.settings.network.local_url_placeholder")}
+              <ServerUrlField
                 value={config.localUrl}
                 onChangeText={handleLocalUrlChange}
-                keyboardType='url'
-                autoCapitalize='none'
-                autoCorrect={false}
+                onResolved={(url) => saveConfig({ ...config, localUrl: url })}
+                probe={jellyfinProbe}
+                placeholder={t("home.settings.network.local_url_placeholder")}
               />
             </View>
           </ListGroup>