Add ESP32-S3 configuration for yoRadio with Polish character support

- Add Taskfile.yml for automated build/upload/monitor tasks
- Add platformio.ini configured for ESP32-S3-DevKitC-1 with USB CDC support
- Add myoptions.h with hardware configuration:
  * ILI9341 display (320x240, 3.2")
  * I2S audio pins (DOUT=16, BCLK=17, LRC=15)
  * Two rotary encoders
  * IR receiver support
  * Russian language mode for Polish characters support
- Modify utf8Rus.cpp to support Polish characters: ąćęłńóśźż ĄĆĘŁŃÓŚŹŻ
- Add CONFIG_FILES.md with WiFi and playlist configuration guide
- Add KONFIGURACJA.md with complete hardware and software documentation
- Update examples/myoptions.h with ILI9341 display and encoder configuration

yoRadio/myoptions.h

@@ -0,0 +1,35 @@
+#ifndef myoptions_h
+#define myoptions_h
+
+#define L10N_LANGUAGE RU
+
+#define DSP_MODEL DSP_ILI9341
+
+#define TFT_MOSI 11
+#define TFT_SCLK 12
+#define TFT_MISO 13
+#define TFT_CS 10
+#define TFT_RST -1
+#define TFT_DC 9
+
+#define I2S_DOUT 16
+#define I2S_BCLK 17
+#define I2S_LRC 15
+
+#define ENC_BTNL 5
+#define ENC_BTNB 6
+#define ENC_BTNR 4
+#define ENC_INTERNALPULLUP true
+#define ENC_HALFQUARD true
+
+#define ENC2_BTNL 18
+#define ENC2_BTNB 8
+#define ENC2_BTNR 7
+#define ENC2_INTERNALPULLUP true
+#define ENC2_HALFQUARD false
+
+#define BRIGHTNESS_PIN 14
+
+#define IR_PIN 21
+
+#endif