ci: make check config step go faster (almost 9X)

Avoids hitting idf components server and reconfiguring target

tools/check_default_configs.sh

@@ -5,16 +5,24 @@ if [ -f /.dockerenv ]; then
     . ${HOME}/esp/esp-idf/export.sh
 fi
 
-rm -fr sdkconfig sdkconfig.defaults build
-for filename in production/*.defaults configs/*.defaults; do
+export IDF_COMPONENT_API_CACHE_EXPIRATION_MINUTES=500
+export IDF_COMPONENT_CHECK_NEW_VERSION=0
+export IDF_CCACHE_ENABLE=1
 
-    if [[ $filename == *"s3"* ]]; then
-        esp_variant=esp32s3
-    else
-        esp_variant=esp32
-    fi
+rm -fr sdkconfig sdkconfig.defaults build managed_components
 
-    idf.py -D SDKCONFIG_DEFAULTS="${filename}" set-target ${esp_variant} reconfigure save-defconfig
+idf.py set-target esp32s3
+for filename in production/*s3*.defaults configs/*s3*.defaults; do
+    rm -fr sdkconfig sdkconfig.defaults
+    idf.py -D SDKCONFIG_DEFAULTS="${filename}" reconfigure save-defconfig
+    tail -n +4 sdkconfig.defaults | LC_ALL=C sort -o ${filename}
+done
+
+idf.py set-target esp32
+for filename in production/*.defaults configs/*.defaults; do
+    [[ $filename == *"s3"* ]] && continue
+    rm -fr sdkconfig sdkconfig.defaults
+    idf.py -D SDKCONFIG_DEFAULTS="${filename}" reconfigure save-defconfig
     tail -n +4 sdkconfig.defaults | LC_ALL=C sort -o ${filename}
 done
-rm -fr sdkconfig sdkconfig.defaults build
+rm -fr sdkconfig sdkconfig.defaults build managed_components