build(deps): bump androidx.fragment:fragment-ktx from 1.7.1 to 1.8.1

Bumps androidx.fragment:fragment-ktx from 1.7.1 to 1.8.1.

---
updated-dependencies:
- dependency-name: androidx.fragment:fragment-ktx
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

app/build.gradle

@@ -54,7 +54,7 @@ dependencies {
     // AndroidX
     def lifecycleVersion = '2.8.0'
     implementation 'androidx.activity:activity-ktx:1.9.0'
-    implementation 'androidx.fragment:fragment-ktx:1.7.1'
+    implementation 'androidx.fragment:fragment-ktx:1.8.1'
     implementation "androidx.lifecycle:lifecycle-livedata-ktx:$lifecycleVersion"
     implementation "androidx.lifecycle:lifecycle-viewmodel-ktx:$lifecycleVersion"
     implementation "androidx.lifecycle:lifecycle-viewmodel-ktx:$lifecycleVersion"