Update dependency androidx.room:room-ktx to v2.6.1

Author: renovate[bot]

app/build.gradle

@@ -71,7 +71,7 @@ android {
         // Room
         implementation "androidx.room:room-runtime:2.5.0"
         kapt "androidx.room:room-compiler:2.5.0"
-        implementation "androidx.room:room-ktx:2.4.0"
+        implementation "androidx.room:room-ktx:2.6.1"
 
         // LiveData
         implementation "androidx.lifecycle:lifecycle-livedata-ktx:2.6.2"