show app version from expo config on help page; bump to 1.0.6

frontend/app.json

@@ -2,7 +2,7 @@
   "expo": {
     "name": "etfoglasi",
     "slug": "etfoglasi",
-    "version": "1.0.0",
+    "version": "1.0.6",
     "orientation": "portrait",
     "icon": "./assets/images/icon.png",
     "scheme": "etfoglasi",

frontend/screens/HelpSupport.tsx

@@ -5,11 +5,14 @@ import {
 } from "react-native";
 import { SafeAreaView } from "react-native-safe-area-context";
 import { Ionicons } from "@expo/vector-icons";
+import Constants from "expo-constants";
 
 const CONTACT_EMAIL = "contact@ksan.dev";
 //TODO make github page because yea
 const GITHUB_URL = "https://git.ksan.dev/ksan";
-const APP_VERSION = "1.0.0";
+// Sourced from app.json's expo.version, which CI stamps on every mobile
+// release (scripts/set-mobile-version.js), so this stays in sync automatically.
+const APP_VERSION = Constants.expoConfig?.version ?? "unknown";
 
 export default function HelpSupport({ onClose }: { onClose: () => void }) {
     const dark = useColorScheme() === "dark";