Android overhaul: one CopyCategoryKeywords task in build-logic instead of a copy in :data and :core:fakes

The task class and its wiring were duplicated verbatim in both build scripts; bundleCategoryKeywords(resourcePath)
registers it once per module. Resource paths and inputs are unchanged.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01TQd3pEP9UeN2uifbHknQ7B

android/feature/settings/src/test/kotlin/se/hagstedt/kvitt/feature/settings/logic/MainDispatcherRule.kt

@@ -1,17 +0,0 @@
-package se.hagstedt.kvitt.feature.settings.logic
-
-import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.ExperimentalCoroutinesApi
-import kotlinx.coroutines.test.UnconfinedTestDispatcher
-import kotlinx.coroutines.test.resetMain
-import kotlinx.coroutines.test.setMain
-import org.junit.rules.TestWatcher
-import org.junit.runner.Description
-
-/** `viewModelScope` runs on an unconfined test dispatcher, so every ViewModel call completes before it returns. */
-@OptIn(ExperimentalCoroutinesApi::class)
-class MainDispatcherRule : TestWatcher() {
-    override fun starting(description: Description) = Dispatchers.setMain(UnconfinedTestDispatcher())
-
-    override fun finished(description: Description) = Dispatchers.resetMain()
-}