Fix soft-keyboard level advance behavior

- Keep terminal focus without explicitly reopening the software keyboard after command field recreation.
- Preserve submitted-command IME echo suppression when advancing to the next level.
- Recreate the terminal input field when loading a level so stale editor state is discarded.

app/build.gradle.kts

@@ -19,8 +19,8 @@ android {
         applicationId = "solutions.tretter.githugandroid"
         minSdk = 26
         targetSdk = 35
-        versionCode = 138
-        versionName = "0.1.137"
+        versionCode = 139
+        versionName = "0.1.138"
 
         testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
         vectorDrawables.useSupportLibrary = true

app/src/main/java/solutions/tretter/githugandroid/GitHugApp.kt

@@ -211,13 +211,19 @@ fun GitHugApp() {
             applyRecommendedPaneWeights(persist = false)
         }
 
-        fun loadLevel(index: Int, message: List<String> = listOf("Loaded level: ${levels[index].title}")) {
+        fun loadLevel(
+            index: Int,
+            message: List<String> = listOf("Loaded level: ${levels[index].title}"),
+            keepSuppressedImeEcho: Boolean = false,
+        ) {
             AppLog.d("GitHugApp", "Loading level index=$index id=${levels[index].id} title=${levels[index].title}")
             currentLevelIndex = index
             repo = runtime.prepareLevel(levels[index])
             output = message
-            clearCommandInput()
-            suppressedImeEcho = null
+            clearCommandInput(recreateField = true)
+            if (!keepSuppressedImeEcho) {
+                suppressedImeEcho = null
+            }
             hintIndex = 0
             activeExerciseDetail = null
             visibleHint = null
@@ -327,7 +333,7 @@ fun GitHugApp() {
                         "Level solved ${levelForResult.id}; advancing to next incomplete index=$nextLevelIndex id=$nextLevelId",
                     )
                     scope.launch { persistProgress(updatedCompletedLevels, nextLevelId) }
-                    loadLevel(nextLevelIndex, message = emptyList())
+                    loadLevel(nextLevelIndex, message = emptyList(), keepSuppressedImeEcho = true)
                 } else {
                     AppLog.d("GitHugApp", "All levels completed")
                     scope.launch { persistProgress(updatedCompletedLevels, levels.lastOrNull()?.id) }

app/src/main/java/solutions/tretter/githugandroid/Terminal.kt

@@ -40,13 +40,12 @@ import androidx.compose.ui.graphics.Path
 import androidx.compose.ui.graphics.SolidColor
 import androidx.compose.ui.layout.boundsInRoot
 import androidx.compose.ui.layout.onGloballyPositioned
-import androidx.compose.ui.platform.LocalConfiguration
-import androidx.compose.ui.platform.LocalSoftwareKeyboardController
 import androidx.compose.ui.input.key.Key
 import androidx.compose.ui.input.key.KeyEventType
 import androidx.compose.ui.input.key.key
 import androidx.compose.ui.input.key.onPreviewKeyEvent
 import androidx.compose.ui.input.key.type
+import androidx.compose.ui.platform.LocalConfiguration
 import androidx.compose.ui.text.TextRange
 import androidx.compose.ui.text.TextStyle
 import androidx.compose.ui.text.font.FontFamily
@@ -77,7 +76,6 @@ fun TerminalPane(
 ) {
     val configuration = LocalConfiguration.current
     val focusRequester = remember { FocusRequester() }
-    val keyboardController = LocalSoftwareKeyboardController.current
     val outputHorizontalScroll = rememberScrollState()
     val outputVerticalScroll = rememberScrollState()
     val terminalMinWidth = 80.dp * 7.2f
@@ -90,7 +88,6 @@ fun TerminalPane(
     LaunchedEffect(inputFieldVersion) {
         outputHorizontalScroll.scrollTo(0)
         focusRequester.requestFocus()
-        keyboardController?.show()
     }
 
     LaunchedEffect(output.size) {
@@ -184,7 +181,6 @@ fun TerminalPane(
                     commandInput = commandInput,
                     onValueChange = onValueChange,
                     focusRequester = focusRequester,
-                    keyboardController = keyboardController,
                     onFocused = onInputHintDismiss,
                     onSubmit = { submitCommand() },
                     onTab = onTab,
@@ -205,7 +201,6 @@ private fun RowScope.TerminalInputField(
     commandInput: TextFieldValue,
     onValueChange: (TextFieldValue) -> Unit,
     focusRequester: FocusRequester,
-    keyboardController: androidx.compose.ui.platform.SoftwareKeyboardController?,
     onFocused: () -> Unit,
     onSubmit: () -> Unit,
     onTab: () -> Unit,
@@ -224,7 +219,6 @@ private fun RowScope.TerminalInputField(
                 .onFocusChanged { state ->
                     if (state.isFocused) {
                         onFocused()
-                        keyboardController?.show()
                     }
                 }
                 .onPreviewKeyEvent { event ->