build(deps): bump navigationFragmentKtx from 2.8.3 to 2.8.4

Bumps `navigationFragmentKtx` from 2.8.3 to 2.8.4.

Updates `androidx.navigation:navigation-fragment-ktx` from 2.8.3 to 2.8.4

Updates `androidx.navigation:navigation-ui-ktx` from 2.8.3 to 2.8.4

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

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

gradle/libs.versions.toml

@@ -25,7 +25,7 @@ coroutines = "1.9.0"
 espressoCore = "3.6.1"
 hamcrestVersion = "1.3"
 moshi = "1.15.1"
-navigationFragmentKtx = "2.8.3"
+navigationFragmentKtx = "2.8.4"
 okHttp = "4.12.0"
 retrofit = "2.11.0"
 robolectricVersion = "4.13"