fix(deps): update dependency androidx.activity:activity-ktx to v1.9.1

Signed-off-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

app/build.gradle

@@ -299,7 +299,7 @@ dependencies {
     })
 
     implementation 'androidx.core:core-ktx:1.13.1'
-    implementation 'androidx.activity:activity-ktx:1.9.0'
+    implementation 'androidx.activity:activity-ktx:1.9.1'
     implementation 'com.github.nextcloud.android-common:ui:0.23.0'
     implementation 'com.github.nextcloud-deps:android-talk-webrtc:121.6167.0'