Initial commit: Flet frontend with CI/CD

tests/test_main.py

@@ -0,0 +1,22 @@
+import flet.testing as ftt
+
+
+async def test_increment(flet_app: ftt.FletTestApp):
+    """Counter sample: tap the FAB and assert the counter goes 0 -> 1.
+
+    The `flet_app` fixture is provided automatically by the flet pytest plugin.
+    Run with `flet test` (or `uv run pytest`) from the project directory.
+    """
+    tester = flet_app.tester
+
+    await tester.pump_and_settle()
+
+    # Initial state
+    assert (await tester.find_by_text("0")).count == 1
+
+    # Tap the increment button (found by its key) and let the UI settle
+    await tester.tap(await tester.find_by_key("increment"))
+    await tester.pump_and_settle()
+
+    # New state
+    assert (await tester.find_by_text("1")).count == 1