Take ktfmt's formatting

Committed unformatted again: I piped the check through grep, so the
task's failure never reached the shell's exit status and the chained
commit ran anyway. Check exit codes, not output.

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

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

@@ -21,8 +21,8 @@ import androidx.compose.ui.unit.dp
  * drift, and the drift would be a bug in exactly one direction.
  *
  * It draws no label of its own, so every caller owes it a `contentDescription`: this is the whole
- * of what assistive technology has to go on, and it is also the answer to "what was that arrow
- * for" six months from now.
+ * of what assistive technology has to go on, and it is also the answer to "what was that arrow for"
+ * six months from now.
  */
 @Composable
 fun Chevron(