Check homeserver when login using qr code (#4708)

* Login with Qr code: check homeserver validity

* QrCode login, unauthorized homeserver: update copy.

* Update screenshots

* Add unit test on SdkQrCodeLoginData

* Remove default param value.

* Remember imageAnalysis

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Co-authored-by: ElementBot <android@element.io>

libraries/qrcode/src/main/kotlin/io/element/android/libraries/qrcode/QrCodeCameraView.kt

@@ -44,8 +44,8 @@ import kotlin.coroutines.suspendCoroutine
 @Composable
 fun QrCodeCameraView(
     onScanQrCode: (ByteArray) -> Unit,
+    renderPreview: Boolean,
     modifier: Modifier = Modifier,
-    renderPreview: Boolean = true,
 ) {
     if (LocalInspectionMode.current) {
         Box(
@@ -62,9 +62,11 @@ fun QrCodeCameraView(
         var cameraProvider by remember { mutableStateOf<ProcessCameraProvider?>(null) }
         val previewUseCase = remember { Preview.Builder().build() }
         var lastFrame by remember { mutableStateOf<Bitmap?>(null) }
-        val imageAnalysis = ImageAnalysis.Builder()
-            .setBackpressureStrategy(ImageAnalysis.STRATEGY_KEEP_ONLY_LATEST)
-            .build()
+        val imageAnalysis = remember {
+            ImageAnalysis.Builder()
+                .setBackpressureStrategy(ImageAnalysis.STRATEGY_KEEP_ONLY_LATEST)
+                .build()
+        }
 
         LaunchedEffect(Unit) {
             cameraProvider = localContext.getCameraProvider()