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/platformio.ini

@@ -0,0 +1,27 @@
+[env:esp32dev]
+platform = espressif32
+board = esp32-s3-devkitc-1
+framework = arduino
+monitor_speed = 115200
+upload_speed = 921600
+board_build.partitions = min_spiffs.csv
+board_build.flash_mode = dio
+build_flags = 
+  -DCORE_DEBUG_LEVEL=4
+  -DBOARD_HAS_PSRAM
+  -DARDUINO_USB_MODE=1
+  -DARDUINO_USB_CDC_ON_BOOT=1
+lib_deps = 
+  adafruit/Adafruit GFX Library
+  adafruit/Adafruit ST7735 and ST7789 Library
+  adafruit/Adafruit SSD1306
+  adafruit/Adafruit PCD8544 Nokia 5110 LCD library
+  adafruit/Adafruit SH110X
+  adafruit/Adafruit SSD1327
+  adafruit/Adafruit ILI9341
+  adafruit/Adafruit SSD1305
+  nkawu/TFT 22 ILI9225
+  mathertel/OneButton
+  crankyoldgit/IRremoteESP8266
+  paulstoffregen/XPT2046_Touchscreen
+  adafruit/RTClib