refactor: OPTIC-888: Stale feature flag

[luarmr]

PR fulfills these requirements

• Commit message(s) and PR title follows the format [fix|feat|ci|chore|doc]: TICKET-ID: Short description of change made ex. fix: DEV-XXXX: Removed inconsistent code usage causing intermittent errors
• Tests for the changes have been added/updated (for bug fixes/features)
• Docs have been added/updated (for bug fixes/features)
• Best efforts were made to ensure docs/code are concise and coherent (checked for spelling/grammatical errors, commented out code, debug logs etc.)
• Self-reviewed and ran all changes on a local instance (for bug fixes/features)

Change has impacts in these area(s)

(check all that apply)

• Product design
• Backend (Database)
• Backend (API)
• Frontend

Describe the reason for change

Stale a feature flag that is only use on enterprise

Does this PR introduce a breaking change?

(check only one)

• Yes, and covered entirely by feature flag(s)
• Yes, and covered partially by feature flag(s)
• No
• Not sure (briefly explain the situation below)

COPY FROM #6099 SInce I can not rerun e2e LSE

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[luarmr]

/git merge

Workflow run
Successfully merged: create mode 100644 web/libs/editor/src/stores/types.d.ts

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 76.64%. Comparing base (b1576ee) to head (6ed1820).
Report is 5 commits behind head on develop.

Additional details and impacted files

@@             Coverage Diff             @@
##           develop    #6437      +/-   ##
===========================================
- Coverage    76.65%   76.64%   -0.01%     
===========================================
  Files          169      169              
  Lines        13749    13749              
===========================================
- Hits         10539    10538       -1     
- Misses        3210     3211       +1     

Flag	Coverage Δ
pytests	76.64% <ø> (-0.01%)	⬇️

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