chore: Remove unused devDependencies + add unlisted deps in frontend packages (app/frontend-shared/launchpad)

[jennifer-shehane]

Additional details

Surfaced via a knip check yarn health-check - went through and cleaned up deps from frontend packages.

Steps to test

How has the user experience changed?

PR Tasks

• Have tests been added/updated?
• Has a PR for user-facing changes been opened in cypress-documentation?
• Have API changes been updated in the type definitions?

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Note

Cleans up unused devDependencies across app/frontend-shared/launchpad, adds missing runtime deps, updates knip entries/ignores, bumps some versions, and tweaks CI branch filter and cache.

• Frontend packages:
  • packages/app: Remove unused deps (e.g., Vite Vue plugins, classnames, engine.io-client, graphql-tag, etc.); add component-emitter; keep vue-tsc; adjust Vite optimizeDeps (drop javascript-time-ago).
  • packages/frontend-shared: Add runtime deps gravatar, javascript-time-ago; prune dev deps (e.g., axe-core, fuzzysort, graphql-relay, graphql-tag); add vite-plugin-package-config.
  • packages/launchpad: Prune unused deps/plugins (testing/Vite-related); add tailwindcss, vue-toastification.
  • packages/data-context: Update chokidar to 3.6.0, bump fs-extra to 9.1.0, remove duplicate devDeps.
  • cli: Minor devDeps cleanup (remove cross-env).
• Tooling/config:
  • knip.json: Expand entry/project globs for app/frontend-shared/launchpad; add new ignores and ignoreDependencies entries; small path adjustments.
  • yarn.lock: Prune entries tied to removed deps; reflect new/updated packages.
• CI:
  • .circleci: Bump cache version; change main workflow branch filter to remove-unused-dev-deps.

^{Written by Cursor Bugbot for commit f8a209b. This will update automatically on new commits. Configure here.}

[cypress]

cypress    Run #67856

Run Properties:   Failed #67856  •  f8a209b718: Merge branch 'develop' into remove-unused-dev-deps

Project	cypress
Branch Review	remove-unused-dev-deps
Run status	Failed #67856
Run duration	23m 52s
Commit	f8a209b718: Merge branch 'develop' into remove-unused-dev-deps
Committer	Jennifer Shehane
View all properties for this run ↗︎

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Test results
Failures	6
Flaky	1
Pending	27
Skipped	15
Passing	777
View all changes introduced in this branch ↗︎

UI Coverage  62.34%
Untested elements	27
Tested elements	48

Accessibility  99.02%
Failed rules	0 critical   3 serious   1 moderate   0 minor
Failed elements	19

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Tests for review

  cypress\e2e\runner\retries.experimentalRetries.mochaEvents.cy.ts • 2 failed tests • app-e2e

View Output

Test		Artifacts
... > matches mocha snapshot		Test Replay Screenshots
... > does not try to serialize error with err.actual as DOM node		Test Replay Screenshots

  cypress\e2e\runner\runner.ui.cy.ts • 3 failed tests • app-e2e

View Output

Test		Artifacts
src/cypress/runner > tests finish with correct state > no tests		Test Replay Screenshots
src/cypress/runner > other specs > file with empty suites only displays no tests found		Test Replay Screenshots
src/cypress/runner > reporter interaction > user can stop test execution		Test Replay Screenshots

  cypress\e2e\cypress-origin-communicator.cy.ts • 1 failed test • app-e2e

View Output

Test		Artifacts
Cypress In Cypress Origin Communicator > primary origin memory leak prevention > cleans up the primaryOriginCommunicator events when navigating away from the /specs to /runs		Test Replay Screenshots

  cypress\e2e\cypress-origin-communicator.cy.ts • 1 flaky test • app-e2e

View Output

Test		Artifacts
Cypress In Cypress Origin Communicator > primary origin memory leak prevention > cleans up the primaryOriginCommunicator events when navigating to run a different spec		Test Replay Screenshots

[AtofStryker]

This seems correct. If something was used transiently I guess we will find out about it!