[green] align Android publication interaction gate

Signed-off-by: Viwat Vchirawongkwin <viwat.v@chula.ac.th>

Author: yyods

tests/publication/test_ci_contract.py

@@ -345,6 +345,7 @@ def test_android_blockly_smoke_reveals_ime_occluded_actions(self) -> None:
         tap_visible = suite[tap_visible_start:tap_visible_end]
         preview_snippets = (
             "FocusManager.instance.primaryFocus?.unfocus();",
+            "tester.binding.focusedEditable = null;",
             "SystemChannels.textInput.invokeMethod<void>('TextInput.hide');",
             "await tester.ensureVisible(finder);",
             "expect(finder.hitTestable(), findsOneWidget);",
@@ -360,9 +361,11 @@ def test_android_blockly_smoke_reveals_ime_occluded_actions(self) -> None:
             preview_positions.append(tap_visible.index(snippet))
         self.assertEqual(preview_positions, sorted(preview_positions))
 
+        stable_field = suite.index(
+            "final Finder ledGpioField = find.byKey(ledGpioFieldKey!);"
+        )
         enter_gpio = suite.index(
-            "await tester.enterText("
-            "find.widgetWithText(TextField, 'LED GPIO'), '17');"
+            "await tester.enterText(ledGpioField, '17');", stable_field
         )
         required_snippets = (
             "final Finder replaceWorkspaceAction = find.byKey(",