chore: update Flagsmith environment document

[github-actions]

Automated changes by create-pull-request GitHub action

Contributes to #6945

[claude]

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3 Skipped Deployments

Project	Deployment	Actions	Updated (UTC)
docs	Ignored	Preview	Mar 18, 2026 8:23am
flagsmith-frontend-preview	Ignored	Preview	Mar 18, 2026 8:23am
flagsmith-frontend-staging	Ignored	Preview	Mar 18, 2026 8:23am

[github-actions]

Docker builds report

Image	Build Status	Security report
ghcr.io/flagsmith/flagsmith-e2e:pr-6968	Finished ✅	Skipped
ghcr.io/flagsmith/flagsmith-frontend:pr-6968	Finished ✅	Results ✅
ghcr.io/flagsmith/flagsmith-api:pr-6968	Finished ✅	Results ✅
ghcr.io/flagsmith/flagsmith:pr-6968	Finished ✅	Results ✅
ghcr.io/flagsmith/flagsmith-private-cloud:pr-6968	Finished ✅	Results ✅

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 98.33%. Comparing base (0d68a05) to head (0829969).
⚠️ Report is 18 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #6968      +/-   ##
==========================================
+ Coverage   98.31%   98.33%   +0.01%     
==========================================
  Files        1335     1336       +1     
  Lines       49760    50614     +854     
==========================================
+ Hits        48923    49771     +848     
- Misses        837      843       +6     

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[github-actions]

Playwright Test Results (oss - depot-ubuntu-latest-16)

 10 passed

Details

 10 tests across 7 suites
 26.5 seconds
 0829969
 🔄 Run: #15326 (attempt 1)

Playwright Test Results (oss - depot-ubuntu-latest-arm-16)

 10 passed

Details

 10 tests across 7 suites
 23.5 seconds
 0829969
 🔄 Run: #15326 (attempt 1)

Playwright Test Results (private-cloud - depot-ubuntu-latest-16)

 1 passed

Details

 1 test across 1 suite
 52.6 seconds
 0829969
 🔄 Run: #15326 (attempt 1)

Playwright Test Results (private-cloud - depot-ubuntu-latest-arm-16)

 1 passed

Details

 1 test across 1 suite
 1 minute
 0829969
 🔄 Run: #15326 (attempt 1)

Playwright Test Results (oss - depot-ubuntu-latest-16)

 10 passed

Details

 10 tests across 7 suites
 27.9 seconds
 0829969
 🔄 Run: #15359 (attempt 1)

Playwright Test Results (oss - depot-ubuntu-latest-arm-16)

 10 passed

Details

 10 tests across 7 suites
 46.7 seconds
 0829969
 🔄 Run: #15359 (attempt 1)

Playwright Test Results (private-cloud - depot-ubuntu-latest-16)

 1 passed

Details

 1 test across 1 suite
 52.5 seconds
 0829969
 🔄 Run: #15359 (attempt 1)

Playwright Test Results (private-cloud - depot-ubuntu-latest-arm-16)

 2 passed

Details

 2 tests across 2 suites
 1 minute, 3 seconds
 0829969
 🔄 Run: #15359 (attempt 1)

[khvn26]

LGTM.