[sgp30][sgp4x] Migrate CONF_HUMIDITY_SOURCE to const.py (#19436)

esphome/components/const/__init__.py

@@ -23,6 +23,7 @@ CONF_ENABLE_OTA_DOWNGRADE_PROTECTION = "enable_ota_downgrade_protection"
 CONF_ENABLED = "enabled"
 CONF_GYROSCOPE_ODR = "gyroscope_odr"
 CONF_GYROSCOPE_RANGE = "gyroscope_range"
+CONF_HUMIDITY_SOURCE = "humidity_source"
 CONF_IAQ = "iaq"
 CONF_IGNORE_NOT_FOUND = "ignore_not_found"
 CONF_IS_WRGB = "is_wrgb"

esphome/components/sgp30/sensor.py

@@ -1,5 +1,6 @@
 import esphome.codegen as cg
 from esphome.components import i2c, sensirion_common, sensor
+from esphome.components.const import CONF_HUMIDITY_SOURCE
 import esphome.config_validation as cv
 from esphome.const import (
     CONF_BASELINE,
@@ -31,7 +32,6 @@ SGP30Component = sgp30_ns.class_(
 CONF_ECO2_BASELINE = "eco2_baseline"
 CONF_TVOC_BASELINE = "tvoc_baseline"
 CONF_UPTIME = "uptime"
-CONF_HUMIDITY_SOURCE = "humidity_source"
 
 
 CONFIG_SCHEMA = (

esphome/components/sgp4x/sensor.py

@@ -1,6 +1,10 @@
 import esphome.codegen as cg
 from esphome.components import i2c, sensirion_common, sensor
-from esphome.components.const import CONF_NOX_INDEX, CONF_VOC_INDEX
+from esphome.components.const import (
+    CONF_HUMIDITY_SOURCE,
+    CONF_NOX_INDEX,
+    CONF_VOC_INDEX,
+)
 import esphome.config_validation as cv
 from esphome.const import (
     CONF_ALGORITHM_TUNING,
@@ -33,8 +37,6 @@ SGP4xComponent = sgp4x_ns.class_(
     sensirion_common.SensirionI2CDevice,
 )
 
-CONF_HUMIDITY_SOURCE = "humidity_source"
-
 
 def validate_sensors(config: ConfigType) -> ConfigType:
     if CONF_VOC_INDEX not in config and CONF_NOX_INDEX not in config: