Этап 1: version catalog (libs.versions.toml) — устранён дрейф версий

- gradle/libs.versions.toml: единый источник версий (Gradle 9.3 авто-подхват).
- 15 module build.gradle мигрированы на libs.* (скриптом, регекс по group:name).
- Устранён дрейф: coroutines 1.8.1/1.10.1→1.10.1, coil 2.6.0/2.7.0→2.7.0,
  lifecycle 2.8.1/2.8.7→2.8.7, activity-compose 1.9.0/1.10.1→1.10.1,
  core-ktx 1.13.1/1.15.0→1.15.0. Firebase в core/push → bom (был explicit 24.0.1).
- Compose BOM в каталоге вместо дубля в каждом модуле.

Проверено: assembleRelease BUILD SUCCESSFUL, APK 53 МБ.

core/designsystem/build.gradle

@@ -25,11 +25,11 @@ android {
 }
 
 dependencies {
-    def composeBom = platform('androidx.compose:compose-bom:2025.02.00')
+    def composeBom = platform(libs.compose.bom)
     implementation composeBom
-    implementation 'androidx.compose.ui:ui'
-    implementation 'androidx.compose.foundation:foundation'
-    implementation 'androidx.compose.material3:material3'
-    implementation 'io.coil-kt:coil-compose:2.6.0'
-    implementation 'io.coil-kt:coil-svg:2.6.0'
+    implementation libs.compose.ui
+    implementation libs.compose.foundation
+    implementation libs.compose.material3
+    implementation libs.coil.compose
+    implementation libs.coil.svg
 }