Refactor: Make FullScreenDialog dismissible

This commit introduces a dismiss functionality to the `FullScreenDialog`.

The `FullScreenDialog` now accepts an `onDismiss` lambda parameter.
This `onDismiss` lambda is invoked when a dismiss request is made for the dialog.

In `PhotoViewScreen`, the `onDismiss` lambda passed to `FullScreenDialog` is now the `onDismiss` lambda received by the `PhotoViewScreen` itself.

core/ui/src/main/kotlin/dev/meloda/fast/ui/components/FullScreenDialog.kt

@@ -12,13 +12,14 @@ import androidx.compose.ui.zIndex
 @Composable
 fun FullScreenDialog(
     modifier: Modifier = Modifier,
-    content: @Composable () -> Unit
+    onDismiss: () -> Unit = {},
+    content: @Composable () -> Unit,
 ) {
     Dialog(
-        onDismissRequest = {},
-        DialogProperties(
+        onDismissRequest = onDismiss,
+        properties = DialogProperties(
             usePlatformDefaultWidth = false,
-            decorFitsSystemWindows = false
+            decorFitsSystemWindows = false,
         )
     ) {
         Box(

feature/photoviewer/src/main/kotlin/dev/meloda/fast/photoviewer/presentation/PhotoViewScreen.kt

@@ -80,7 +80,10 @@ fun PhotoViewDialog(
     val applicationContext = LocalContext.current.applicationContext
 
     if (photoViewerInfo != null) {
-        FullScreenDialog(modifier = modifier) {
+        FullScreenDialog(
+            modifier = modifier,
+            onDismiss = onDismiss
+        ) {
             val viewModel = remember(true) {
                 PhotoViewViewModelImpl(
                     arguments = PhotoViewArguments(