Update androidx.room to v2.8.4

Author: renovate[bot]

gradle/libs.versions.toml

@@ -4,7 +4,7 @@ agp = "8.13.0"
 androidx-cameraView = "1.5.0"
 androidx-camera = "1.5.0"
 androidx-paging = "3.3.6"
-androidx-room = "2.7.2"
+androidx-room = "2.8.4"
 androidx-work = "2.10.5"
 androidx-security-crypto = "1.1.0-alpha07"
 androidx-viewmodel = "2.9.4"