Add snippets for Grid named area

[chikoski]

This pull request adds snippets describing Grid name area. The functionality is currently available in SNAPSHOT.

[snippet-bot]

Here is the summary of changes.

You are about to add 5 region tags.

• compose/snippets/src/main/java/com/example/compose/snippets/layouts/grid/NamedArea.kt:24, tag android_compose_layout_grid_area_ids
• compose/snippets/src/main/java/com/example/compose/snippets/layouts/grid/NamedArea.kt:44, tag android_compose_layout_grid_named_area
• compose/snippets/src/main/java/com/example/compose/snippets/layouts/grid/NamedArea.kt:91, tag android_compose_layout_grid_hoisted_grid_configuration
• compose/snippets/src/main/java/com/example/compose/snippets/layouts/grid/NamedArea.kt:113, tag android_compose_layout_grid_grid_configuration_scope
• compose/snippets/src/main/java/com/example/compose/snippets/layouts/grid/NamedArea.kt:147, tag android_compose_layout_grid_two_grid_configurations

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[gemini-code-assist]

Code Review

This pull request introduces a new file NamedArea.kt demonstrating Jetpack Compose grid layouts with named areas, responsive configurations via media queries, and reusable grid components. It also updates the project to use a specific AndroidX snapshot and bumps the Compose version to 1.12.0-SNAPSHOT. Feedback highlights the need to wrap a global flag modification in a SideEffect block to prevent side effects during composition, and suggests reordering the parameters of FourCardsInGrid to adhere to Jetpack Compose API guidelines.

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[gemini-code-assist]

Modifying global configuration flags like ComposeUiFlags.isMediaQueryIntegrationEnabled directly during the composition phase is a side effect. Composable functions should be free of side effects to ensure thread safety and predictable behavior. Consider wrapping this modification in a SideEffect block.

Suggested change

	ComposeUiFlags.isMediaQueryIntegrationEnabled = true
	androidx.compose.runtime.SideEffect {
	ComposeUiFlags.isMediaQueryIntegrationEnabled = true
	}

[gemini-code-assist]

According to the Jetpack Compose API guidelines, the modifier parameter should be the first optional parameter of a Composable function. Additionally, placing the configuration lambda as the last parameter allows callers to use Kotlin's trailing lambda syntax.

Suggested change

	fun FourCardsInGrid(
	gridConfiguration: GridConfigurationScope.() -> Unit,
	modifier: Modifier = Modifier
	) {
	fun FourCardsInGrid(
	modifier: Modifier = Modifier,
	gridConfiguration: GridConfigurationScope.() -> Unit
	) {