refactor: BOMS-200 contract features dict settings into top level settings

[Akanshu-2u]

Description:

This PR approaches the contraction of the FEATURES dict to enable top level settings.

Solution:

• Contracted FEATURES dict within:

  • main.yml
  • studio.yml
  • lms.yml

Related PRs

• devstack
• sandbox-internal
• edx-internal
• edge-internal

JIRA Ticket:

BOMS-200

[Copilot]

Pull Request Overview

This PR refactors the configuration structure by removing the nested FEATURES dictionary and promoting its settings to top-level configuration variables across edxapp deployment files.

• Removes the EDXAPP_FEATURES_DEFAULT and EDXAPP_FEATURES dictionary definitions from main.yml
• Eliminates the FEATURES dictionary wrapper in studio.yml and lms.yml while preserving all feature settings
• Promotes all feature flags to top-level configuration settings for better accessibility

Reviewed Changes

Copilot reviewed 3 out of 3 changed files in this pull request and generated no comments.

File	Description
playbooks/roles/edxapp/defaults/main.yml	Removes FEATURES dict definitions and references while keeping individual feature variables
docker/build/edxapp/studio.yml	Removes FEATURES wrapper and duplicate feature settings, keeping top-level feature flags
docker/build/edxapp/lms.yml	Removes FEATURES wrapper and duplicate feature settings, keeping top-level feature flags

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