refactor: Remove unused dependencies

[kyle-ssg]

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Changes

Removes unused dependencies

How did you test this code?

Checked that none of these dependencies are used in app or CI

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Project	Deployment	Actions	Updated (UTC)
flagsmith-frontend-preview	Ready	Preview, Comment	Apr 8, 2026 2:47pm
flagsmith-frontend-staging	Ready	Preview, Comment	Apr 8, 2026 2:47pm

1 Skipped Deployment

Project	Deployment	Actions	Updated (UTC)
docs	Ignored		Apr 8, 2026 2:47pm

[github-actions]

Docker builds report

Image	Build Status	Security report
ghcr.io/flagsmith/flagsmith-api-test:pr-7183	Finished ✅	Skipped
ghcr.io/flagsmith/flagsmith-e2e:pr-7183	Finished ✅	Skipped
ghcr.io/flagsmith/flagsmith-api:pr-7183	Finished ✅	Results ✅
ghcr.io/flagsmith/flagsmith-private-cloud:pr-7183	Finished ✅	Results ✅
ghcr.io/flagsmith/flagsmith:pr-7183	Finished ✅	Results ✅
ghcr.io/flagsmith/flagsmith-frontend:pr-7183	Finished ✅	Results ✅

[github-actions]

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

 11 passed

Details

 11 tests across 8 suites
 9.7 seconds
 7b60519
 🔄 Run: #15881 (attempt 1)

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

 11 passed

Details

 11 tests across 8 suites
 49.6 seconds
 7b60519
 🔄 Run: #15881 (attempt 1)

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

 2 passed

Details

 2 tests across 2 suites
 57.7 seconds
 7b60519
 🔄 Run: #15881 (attempt 1)

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

 2 passed

Details

 2 tests across 2 suites
 1 minute, 6 seconds
 7b60519
 🔄 Run: #15881 (attempt 1)

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

 11 passed

Details

 11 tests across 8 suites
 9.5 seconds
 327c30b
 🔄 Run: #15886 (attempt 1)

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

 11 passed

Details

 11 tests across 8 suites
 45.8 seconds
 327c30b
 🔄 Run: #15886 (attempt 1)

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

 17 passed

Details

 17 tests across 14 suites
 1 minute, 2 seconds
 327c30b
 🔄 Run: #15886 (attempt 1)

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

 2 passed

Details

 2 tests across 2 suites
 1 minute, 10 seconds
 327c30b
 🔄 Run: #15886 (attempt 1)