Sign in with QR code (#2793)

* Add QR code login.
* Add FF to disable it in release mode.
* Force portrait orientation on the login flow.
* Create `NumberedList` UI components.
* Improve camera permission dialog.
* Make nodes in qrcode feature use `QrCodeLoginScope` instead of `AppScope`
* Bump SDK version.
* Fix maestro tests

---------

Co-authored-by: Benoit Marty <benoit@matrix.org>
Co-authored-by: ElementBot <benoitm+elementbot@element.io>

libraries/featureflag/api/src/main/kotlin/io/element/android/libraries/featureflag/api/FeatureFlags.kt

@@ -89,4 +89,11 @@ enum class FeatureFlags(
         defaultValue = false,
         isFinished = false,
     ),
+    QrCodeLogin(
+        key = "feature.qrCodeLogin",
+        title = "Enable login using QR code",
+        description = "Allow the user to login using the QR code flow",
+        defaultValue = true,
+        isFinished = false,
+    ),
 }