Add terminal input onboarding bubble

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

@@ -77,6 +77,7 @@ fun GitHugApp() {
         var gitMessageEditorState by remember { mutableStateOf<GitMessageEditorState?>(null) }
         var manPageState by remember { mutableStateOf<ManPageState?>(null) }
         var solvedCelebrationTitle by remember { mutableStateOf<String?>(null) }
+        var showTerminalInputHint by remember { mutableStateOf(true) }
         val currentLevel = levels[currentLevelIndex]
 
         LaunchedEffect(solvedCelebrationTitle) {
@@ -412,6 +413,7 @@ fun GitHugApp() {
             val raw = submittedText.trim()
             if (raw.isBlank()) return
 
+            showTerminalInputHint = false
             suppressedImeEcho = submittedText
             clearCommandInput(recreateField = true)
 
@@ -509,6 +511,8 @@ fun GitHugApp() {
                                 output = output,
                                 inputFieldVersion = inputFieldVersion,
                                 commandInput = commandInput,
+                                showInputHint = showTerminalInputHint,
+                                onInputHintDismiss = { showTerminalInputHint = false },
                                 onValueChange = {
                                     val blockedEcho = suppressedImeEcho
                                     if (blockedEcho != null && commandInput.text.isEmpty()) {
@@ -518,6 +522,9 @@ fun GitHugApp() {
                                         }
                                     }
                                     suppressedImeEcho = null
+                                    if (it.text.isNotEmpty()) {
+                                        showTerminalInputHint = false
+                                    }
                                     commandInput = it
                                 },
                                 onRun = { runCommand() },