feat: refine remote states and PRTS LCD refresh

- add remote NOT_READY/READY/PROTECT state flow and matching LED/status display

- speed up TFT hardware SPI DMA flush path and larger LVGL partial refresh buffer

- reduce page/menu redraw artifacts and center the PRTS status title

User_Code/module/periph/tft/tft.h

@@ -11,6 +11,8 @@
 extern "C" {
 #endif
 
+typedef void (*TFT_TransferDoneCallback)(void *context, bool ok);
+
 #define TFT_USE_HORIZONTAL   2U
 #define TFT_USE_SOFT_SPI     0U
 #define TFT_HW_SPI_BYTE_MODE 0U
@@ -91,6 +93,10 @@ void TFT_DrawString(uint16_t x, uint16_t y, const char *text, uint16_t fc, uint1
 void TFT_ShowStatus(float temperature_c, RobotMode_t mode);
 bool TFT_IsReady(void);
 void TFT_WriteColorData(const uint8_t *data, uint32_t len);
+bool TFT_WriteColorDataDMA(const uint8_t *data,
+                           uint32_t len,
+                           TFT_TransferDoneCallback callback,
+                           void *context);
 const char *TFT_RobotModeText(RobotMode_t mode);
 
 void LCD_Init(void);