Updates for removal of deprecated HAL (#37)

Update all apps to replace deprecated LVGL code and to use the new kernel APIs.

Apps/EspNowBridge/main/Source/EspNowBridge.cpp

@@ -9,7 +9,7 @@
 #include <tt_app_fileselection.h>
 #include <tt_bundle.h>
 #include <tt_lock.h>
-#include <tt_lvgl.h>
+#include <lvgl/lvgl.h>
 #include <tt_lvgl_toolbar.h>
 
 #include <esp_app_desc.h>
@@ -18,6 +18,8 @@
 
 #include <tactility/log.h>
 
+constexpr TickType_t LVGL_DEFAULT_LOCK_TIME = 500; // 500 ticks = 500 ms
+
 #include <freertos/FreeRTOS.h>
 #include <freertos/task.h>
 
@@ -283,12 +285,12 @@ struct UiDispatchPayload {
 void EspNowBridge::dispatchToUi(void (*work)(EspNowBridge&, void*), void* context, void (*freeContext)(void*)) {
     auto* payload = new UiDispatchPayload{this, work, context, freeContext};
     // lv_async_call() itself is an LVGL operation and must be lock-guarded when called from a
-    // non-LVGL task (see tt_lvgl_lock()'s doc comment) - the OTA worker task calls dispatchToUi()
+    // non-LVGL task (see lvgl_lock()'s doc comment) - the OTA worker task calls dispatchToUi()
     // repeatedly during the transfer, and without this lock most of those calls were silently
     // racing LVGL's own task and getting lost (only the very last status update, right before
     // esp_restart(), happened to land - everything else stayed stuck at "Waiting for
     // co-processor link...").
-    bool locked = tt_lvgl_lock(TT_LVGL_DEFAULT_LOCK_TIME);
+    bool locked = lvgl_try_lock(LVGL_DEFAULT_LOCK_TIME);
     if (!locked) {
         // Without the lock, lv_async_call() itself would be touching LVGL's internal timer list
         // unguarded - and if it happened to still enqueue successfully, the callback below would
@@ -310,7 +312,7 @@ void EspNowBridge::dispatchToUi(void (*work)(EspNowBridge&, void*), void* contex
         }
         delete payload;
     }, payload);
-    tt_lvgl_unlock();
+    lvgl_unlock();
 
     if (result != LV_RESULT_OK) {
         if (freeContext != nullptr) {

Apps/EspNowBridge/manifest.properties

@@ -2,7 +2,7 @@ manifest.version=0.2
 target.sdk=0.8.0-dev
 target.platforms=esp32p4
 app.id=one.tactility.espnowbridge
-app.version.name=0.1.0
-app.version.code=1
+app.version.name=0.2.0
+app.version.code=2
 app.name=ESP-NOW Bridge
 app.description=Companion app for updating P4 device C6 co-processor firmware to enable ESP-NOW bridge support.