[ci] Fix clang-tidy after Arduino-as-IDF-component migration (#11031)

.clang-tidy.hash

@@ -1 +1 @@
-4368db58e8f884aff245996b1e8b644cc0796c0bb2fa706d5740d40b823d3ac9
+bc4001761441a1f0d32971287398739b2b1c45435440425f5ed5aacf1c1f8c2b

esphome/components/ethernet/ethernet_component.h

@@ -163,7 +163,7 @@ class EthernetComponent : public Component {
 // NOLINTNEXTLINE(cppcoreguidelines-avoid-non-const-global-variables)
 extern EthernetComponent *global_eth_component;
 
-#if defined(USE_ARDUINO) || ESP_IDF_VERSION < ESP_IDF_VERSION_VAL(5, 4, 2)
+#if ESP_IDF_VERSION < ESP_IDF_VERSION_VAL(5, 4, 2)
 extern "C" esp_eth_phy_t *esp_eth_phy_new_jl1101(const eth_phy_config_t *config);
 #endif
 

platformio.ini

@@ -129,7 +129,7 @@ platform = https://github.com/pioarduino/platform-espressif32/releases/download/
 platform_packages =
     pioarduino/framework-arduinoespressif32@https://github.com/espressif/arduino-esp32/releases/download/3.2.1/esp32-3.2.1.zip
 
-framework = arduino
+framework = arduino, espidf  ; Arduino as an ESP-IDF component
 lib_deps =
     ; order matters with lib-deps; some of the libs in common:arduino.lib_deps
     ; don't declare built-in libraries as dependencies, so they have to be declared first
@@ -274,6 +274,7 @@ build_unflags =
 [env:esp32-arduino-tidy]
 extends = common:esp32-arduino
 board = esp32dev
+board_build.esp-idf.sdkconfig_path = .temp/sdkconfig-esp32-arduino-tidy
 build_flags =
     ${common:esp32-arduino.build_flags}
     ${flags:clangtidy.build_flags}