chore: remove dockerfile setup (#35731)

* chore: remove dockerfile setup

.dockerignore

@@ -1,152 +0,0 @@
-# .dockerignore for edx-platform.
-# There's a lot here, please try to keep it organized.
-
-### Files that are not needed in the docker file
-
-/test_root/
-.git
-
-### Files private to developers
-
-# Files that should be git-ignored, but are hand-edited or otherwise valued,
-# and so should not be destroyed by "make clean".
-# start-noclean
-requirements/private.txt
-requirements/edx/private.in
-requirements/edx/private.txt
-lms/envs/private.py
-cms/envs/private.py
-# end-noclean
-
-### Python artifacts
-**/*.pyc
-
-### Editor and IDE artifacts
-**/*~
-**/*.swp
-**/*.orig
-**/nbproject
-**/.idea/
-**/.redcar/
-**/codekit-config.json
-**/.pycharm_helpers/
-**/_mac/*
-**/IntelliLang.xml
-**/conda_packages.xml
-**/databaseSettings.xml
-**/diff.xml
-**/debugger.xml
-**/editor.xml
-**/ide.general.xml
-**/inspection/Default.xml
-**/other.xml
-**/packages.xml
-**/web-browsers.xml
-
-### NFS artifacts
-**/.nfs*
-
-### OS X artifacts
-**/*.DS_Store
-**/.AppleDouble
-**/:2e_*
-**/:2e#
-
-### Internationalization artifacts
-**/*.mo
-**/*.po
-**/*.prob
-**/*.dup
-!**/django.po
-!**/django.mo
-!**/djangojs.po
-!**/djangojs.mo
-conf/locale/en/LC_MESSAGES/*.mo
-conf/locale/fake*/LC_MESSAGES/*.po
-conf/locale/fake*/LC_MESSAGES/*.mo
-
-### Testing artifacts
-**/.testids/
-**/.noseids
-**/nosetests.xml
-**/.cache/
-**/.coverage
-**/.coverage.*
-**/coverage.xml
-**/cover/
-**/cover_html/
-**/reports/
-**/jscover.log
-**/jscover.log.*
-**/.pytest_cache/
-**/pytest_task*.txt
-**/.tddium*
-common/test/data/test_unicode/static/
-test_root/courses/
-test_root/data/test_bare.git/
-test_root/export_course_repos/
-test_root/paver_logs/
-test_root/uploads/
-**/django-pyfs
-**/.tox/
-common/test/data/badges/*.png
-
-### Installation artifacts
-**/*.egg-info
-**/.pip_download_cache/
-**/.prereqs_cache
-**/.vagrant/
-**/node_modules
-**/bin/
-
-### Static assets pipeline artifacts
-**/*.scssc
-lms/static/css/
-lms/static/certificates/css/
-cms/static/css/
-common/static/common/js/vendor/
-common/static/common/css/vendor/
-common/static/bundles
-**/webpack-stats.json
-
-### Styling generated from templates
-lms/static/sass/*.css
-lms/static/sass/*.css.map
-lms/static/certificates/sass/*.css
-lms/static/themed_sass/
-cms/static/css/
-cms/static/sass/*.css
-cms/static/sass/*.css.map
-cms/static/themed_sass/
-themes/**/css
-
-### Logging artifacts
-**/log/
-**/logs
-**/chromedriver.log
-**/ghostdriver.log
-
-### Celery artifacts ###
-**/celerybeat-schedule
-
-### Unknown artifacts
-**/database.sqlite
-**/courseware/static/js/mathjax/*
-**/flushdb.sh
-**/build
-/src/
-\#*\#
-**/.env/
-openedx/core/djangoapps/django_comment_common/comment_client/python
-**/autodeploy.properties
-**/.ws_migrations_complete
-**/dist
-**/*.bak
-
-# Visual Studio Code
-**/.vscode
-
-# Locally generated PII reports
-**/pii_report
-
-/Dockerfile