Merge branch 'main' of git.arirex.me:iris/ai-app

The drag-right-to-go-back gesture was removed on the other side while the
file explorer was being built on this one, so the explorer's own use of it
goes with it: back inside the explorer is the arrow and the platform's own
gesture, which is what the rest of the app now has too.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

app/androidApp/src/main/kotlin/com/example/aiapp/FilesScreen.kt

@@ -76,8 +76,8 @@ fun FilesScreen(settings: ServerSettings, target: FilesTarget, onClose: () -> Un
     val listings = remember { mutableStateMapOf<String, LoadState<Listing>>() }
     var creating by remember { mutableStateOf(false) }
     // Edit mode and whether anything has been typed live here rather than in the pane below,
-    // because they are what back has to know about -- and back arrives from three places (the
-    // button, the platform gesture, the swipe) which must all mean the same thing.
+    // because they are what back has to know about -- and back arrives from two places, the arrow
+    // and the platform's own gesture, which must mean the same thing.
     var editing by remember { mutableStateOf(false) }
     var dirty by remember { mutableStateOf(false) }
     var askUnsaved by remember { mutableStateOf(false) }
@@ -125,9 +125,6 @@ fun FilesScreen(settings: ServerSettings, target: FilesTarget, onClose: () -> Un
             // layout note), so the explorer adds its own -- otherwise the editor types under the
             // keyboard.
             .imePadding()
-            // Innermost wins, so this takes the gesture before the session's own swipe-to-list
-            // does, and the reader steps back through the explorer rather than out of it.
-            .swipeBack(::back)
     ) {
         Column(Modifier.fillMaxSize()) {
             when (val spot = here) {