feat: add Station_G3_ESP32 observer

variants/eastmesh_mqtt/platformio.ini

@@ -679,6 +679,30 @@ lib_deps =
   ${Station_G2.lib_deps}
   ${esp32_ota.lib_deps}
 
+[env:Station_G3_ESP32_repeater_observer]
+extends = Station_G3_ESP32
+board_build.partitions = min_spiffs.csv ; get around default app partition limit
+build_flags =
+  ${Station_G3_ESP32.build_flags}
+  -D ADVERT_NAME='"Station G3 ESP32 Repeater"'
+  -D ADVERT_LAT=0.0
+  -D ADVERT_LON=0.0
+  -D ADMIN_PASSWORD='"password"'
+  -D MAX_NEIGHBOURS=50
+  -D WITH_MQTT_UPLINK=1
+  -D MQTT_DEBUG=1
+  -D WIFI_SSID='"myssid"'
+  -D WIFI_PWD='"mypwd"'
+  -D MQTT_DEFAULT_IATA='"UNSET"'
+  -D CONFIG_MBEDTLS_CERTIFICATE_BUNDLE=1
+build_src_filter = ${Station_G3_ESP32.build_src_filter}
+  +<../examples/simple_repeater>
+  +<helpers/mqtt/*.cpp>
+  +<helpers/web/*.cpp>
+lib_deps =
+  ${Station_G3_ESP32.lib_deps}
+  ${esp32_ota.lib_deps}
+
 [env:T_Beam_S3_Supreme_SX1262_repeater_observer]
 extends = T_Beam_S3_Supreme_SX1262
 build_flags =
@@ -1072,6 +1096,14 @@ build_flags =
 build_src_filter = ${env:Station_G2_logging_repeater_observer.build_src_filter}
   +<helpers/bridges/ESPNowBridge.cpp>
 
+[env:Station_G3_ESP32_repeater_observer_espnow]
+extends = env:Station_G3_ESP32_repeater_observer
+build_flags =
+  ${env:Station_G3_ESP32_repeater_observer.build_flags}
+  -D WITH_ESPNOW_BRIDGE=1
+build_src_filter = ${env:Station_G3_ESP32_repeater_observer.build_src_filter}
+  +<helpers/bridges/ESPNowBridge.cpp>
+
 [env:T_Beam_S3_Supreme_SX1262_repeater_observer_espnow]
 extends = env:T_Beam_S3_Supreme_SX1262_repeater_observer
 build_flags =