Remove legacy pip resolver (#92124)

.core_files.yaml

.github/workflows/builder.yml

.github/workflows/ci.yaml

.github/workflows/wheels.yml

.vscode/tasks.json

Dockerfile

Dockerfile.dev

homeassistant/components/mycroft/manifest.json

homeassistant/components/mycroft/notify.py

homeassistant/components/smarty/__init__.py

homeassistant/components/smarty/binary_sensor.py

homeassistant/components/smarty/fan.py

homeassistant/components/smarty/manifest.json

homeassistant/components/smarty/sensor.py

homeassistant/components/watson_tts/manifest.json

homeassistant/components/watson_tts/tts.py

requirements_all.txt

script/bootstrap

script/pip_check

script/setup