Always display 'lost recovery key?' option (#2745)

* Always display 'lost recovery key?' option

* Use `isLastDevice` it to display only 'enter recovery key' option for verification.

* Update strings. This should fix the wrong term 'passcode' being used in the recovery key screen title.

* Disable 'lost your recovery key?' button while the screen is in a loading state

* Update screenshots

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Co-authored-by: ElementBot <benoitm+elementbot@element.io>

features/securebackup/impl/build.gradle.kts

@@ -23,6 +23,12 @@ plugins {
 
 android {
     namespace = "io.element.android.features.securebackup.impl"
+
+    testOptions {
+        unitTests {
+            isIncludeAndroidResources = true
+        }
+    }
 }
 
 anvil {
@@ -51,8 +57,11 @@ dependencies {
     testImplementation(libs.molecule.runtime)
     testImplementation(libs.test.truth)
     testImplementation(libs.test.turbine)
+    testImplementation(libs.test.robolectric)
+    testImplementation(libs.androidx.compose.ui.test.junit)
     testImplementation(projects.libraries.matrix.test)
     testImplementation(projects.tests.testutils)
+    testReleaseImplementation(libs.androidx.compose.ui.test.manifest)
 
     ksp(libs.showkase.processor)
 }