Merge pull request #2907 from esphome/bump-2021.12.0

.clang-tidy

.github/workflows/ci.yml

.github/workflows/matchers/ci-custom.json

.github/workflows/matchers/gcc.json

.github/workflows/matchers/lint-python.json

CODEOWNERS

docker/Dockerfile

esphome/__main__.py

esphome/components/adalight/adalight_light_effect.cpp

esphome/components/adalight/adalight_light_effect.h

esphome/components/adc/adc_sensor.cpp

esphome/components/aht10/aht10.cpp

esphome/components/am2320/am2320.cpp

esphome/components/animation/__init__.py

esphome/components/anova/anova.h

esphome/components/anova/anova_base.cpp

esphome/components/api/api.proto

esphome/components/api/api_connection.cpp

esphome/components/api/api_connection.h

esphome/components/api/api_frame_helper.cpp