Let a tap survive a centimetre of finger drift and log every refused tap (0.2.28)

The touch guard dropped a tap as soon as the finger drifted more than
18 px (under 3 mm) from its very first contact point, on both boards and
regardless of the page-swipe setting; LVGL itself never cancelled these
clicks (no scrollable ancestors, gestures do not suppress clicks). A finger
that flattens or rolls while pressing was enough, and the tap vanished
without a trace in the log.

The limit is now about one centimetre per board (TOUCH_MOVE_LIMIT_PX:
Guition 67 px, CYD 56 px), measured from a reference that settles over the
first four samples; only the contact that started the touch is followed,
so a second finger no longer counts as movement; the minimum contact time
is per board too (TOUCH_MIN_PRESS_MS: 60 ms resistive, 20 ms capacitive).
Every refused tap is logged on INFO with its reason (moved, too short,
already used, bounce). Firmware 0.2.23 for CYD and Guition.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>

packages/guition.yaml

@@ -2,7 +2,11 @@
 # Guition ESP32-S3-4848S040 / 4-inch EU wallbox, 480x480 IPS + GT911.
 # Use guition-device.yaml; see docs/GUITION.md. CYD hardware is a separate profile.
 substitutions:
-  SCREEN_FIRMWARE_VERSION: "0.2.22"
+  SCREEN_FIRMWARE_VERSION: "0.2.23"
+  # A tap survives a finger that drifts up to this far (480 px over 72 mm: 1 cm); further is a swipe.
+  TOUCH_MOVE_LIMIT_PX: "67"
+  # Shortest contact that counts as a tap; a resistive panel bounces, a capacitive one does not.
+  TOUCH_MIN_PRESS_MS: "20"
   DYNAMIC_TILES: "true"
   DASHBOARD_INBOX_INTERNAL: "false"
   DEVICE_NAME: "guition-new"
@@ -591,6 +595,7 @@ esphome:
     priority: -100
     then:
       - lambda: |-
+          cyd::touch_guard.configure(${TOUCH_MOVE_LIMIT_PX}, ${TOUCH_MIN_PRESS_MS});
           id(last_touch_ms) = millis();
           id(display_dimmed) = false;
           lv_obj_set_style_pad_row(id(vacuum_actions), 4, 0);
@@ -1801,13 +1806,14 @@ touchscreen:
     - lambda: |-
         id(last_touch_ms) = millis();
         id(touch_down) = true;
-        cyd::touch_guard.begin(millis(), touch.x, touch.y);
+        cyd::touch_guard.begin(millis(), touch.x, touch.y, touch.id);
         ESP_LOGI("touch", "GT911 press x=%u y=%u test=%d", touch.x, touch.y, id(calibration_active));
   on_update:
     - lambda: |-
         id(last_touch_ms) = millis();
+        // Only the contact that started the touch counts; the guard ignores other ids.
         for (const auto &point : touches) {
-          cyd::touch_guard.update(point.x, point.y);
+          cyd::touch_guard.update(point.x, point.y, point.id);
         }
   on_release:
     - lambda: |-