sensecap_indicator: initial espnow support

variants/sensecap_indicator-espnow/platformio.ini

@@ -0,0 +1,50 @@
+[SenseCapIndicator-ESPNow]
+extends = esp32_base
+board = esp32-s3-devkitc-1
+board_build.arduino.memory_type = qio_opi
+board_build.flash_mode = qio
+board_build.psram_type = opi
+board_upload.flash_size = 8MB
+board_upload.maximum_size = 8388608
+board_build.partitions = default.csv
+build_flags =
+  ${esp32_base.build_flags}
+  -D PIN_BOARD_SDA=39
+  -D PIN_BOARD_SCL=40
+  -D DISPLAY_CLASS=SCIndicatorDisplay
+  -D DISPLAY_LINES=21
+  -D LINE_LENGTH=53
+  -D DISABLE_WIFI_OTA=1
+  -D IO_EXPANDER=0x40
+  -D IO_EXPANDER_IRQ=42
+  -D UI_ZOOM=3.5
+  -D UI_RECENT_LIST_SIZE=9
+  -D UI_SENSORS_PAGE=1
+  -D PIN_USER_BTN=38
+  -D HAS_TOUCH
+  -I variants/sensecap_indicator-espnow
+build_src_filter = ${esp32_base.build_src_filter}
+  +<../variants/sensecap_indicator-espnow/*.cpp>
+  +<helpers/esp32/ESPNOWRadio.cpp>
+  +<helpers/ui/LGFXDisplay.cpp>
+  +<helpers/sensors/*>
+lib_deps=${esp32_base.lib_deps}
+  adafruit/Adafruit BusIO @ ^1.17.2
+  lovyan03/LovyanGFX @ ^1.2.7
+
+[env:SenseCapIndicator-ESPNow_comp_radio_usb]
+extends =SenseCapIndicator-ESPNow
+build_flags =
+  ${SenseCapIndicator-ESPNow.build_flags}
+  -I examples/companion_radio/ui-new
+  -D MAX_CONTACTS=300
+  -D MAX_GROUP_CHANNELS=8
+; NOTE: DO NOT ENABLE -->  -D MESH_PACKET_LOGGING=1
+; NOTE: DO NOT ENABLE -->  -D MESH_DEBUG=1
+; NOTE: DO NOT ENABLE -->  -D ESPNOW_DEBUG_LOGGING=1
+build_src_filter = ${SenseCapIndicator-ESPNow.build_src_filter}
+  +<../examples/companion_radio/ui-new/*.cpp>
+  +<../examples/companion_radio/*.cpp>
+lib_deps =
+  ${SenseCapIndicator-ESPNow.lib_deps}
+  densaugeo/base64 @ ~1.4.0