fix(RevenueCatUI): keep Tabs' state publish behind visibility check (parity with iOS)

Reverts the effect of e830f1e: a hidden Tabs component should not
publish its selected tab id into the state store, matching the
merged iOS reference implementation.

Author: AlvaroBrey

ui/revenuecatui/src/main/kotlin/com/revenuecat/purchases/ui/revenuecatui/components/tabs/TabsComponentView.kt

@@ -81,18 +81,19 @@ internal fun TabsComponentView(
         style = style,
         paywallState = state,
     )
+
+    if (!tabsState.visible) return
+
     // State-driven paywalls: publish the selected tab id into the state store so components that react to it via a
-    // `state_condition` override recompose. Done before the visibility check so a hidden Tabs still publishes its
-    // selected state. Runs on first composition (seed) and whenever the selection changes.
+    // `state_condition` override recompose. Gated behind visibility (parity with iOS): a hidden Tabs never
+    // publishes. Runs on first composition (seed) and whenever the selection changes.
     val selectedTabId = style.tabs[state.selectedTabIndex.coerceIn(0..style.tabs.lastIndex)].id
     LaunchedEffect(selectedTabId) {
         style.stateUpdates?.takeIf { it.isNotEmpty() }?.let { updates ->
             state.stateStore.applyUpdates(updates, payload = JsonPrimitive(selectedTabId))
         }
     }
 
-    if (!tabsState.visible) return
-
     val backgroundStyle = tabsState.background?.let { rememberBackgroundStyle(it) }
     val borderStyle = tabsState.border?.let { rememberBorderStyle(border = it) }
     val shadowStyle = tabsState.shadow?.let { rememberShadowStyle(shadow = it) }

ui/revenuecatui/src/test/kotlin/com/revenuecat/purchases/ui/revenuecatui/components/tabs/TabStateTests.kt

@@ -183,7 +183,7 @@ class TabStateTests {
     }
 
     @Test
-    fun `A hidden tabs component still publishes its selected tab id`(): Unit = with(composeTestRule) {
+    fun `A hidden tabs component does not publish its selected tab id`(): Unit = with(composeTestRule) {
         val tab0LabelKey = LocalizationKey("tab0_label")
         val tab1LabelKey = LocalizationKey("tab1_label")
         val localizations = nonEmptyMapOf(
@@ -240,6 +240,6 @@ class TabStateTests {
         setContent { TabsComponentView(style = style, state = state, clickHandler = { }) }
         waitForIdle()
 
-        assertThat(state.stateStore.currentValueOrDefault(stateKey)).isEqualTo(JsonPrimitive("annual"))
+        assertThat(state.stateStore.currentValueOrDefault(stateKey)).isEqualTo(JsonPrimitive("monthly"))
     }
 }