chore: bump frontend-component-header to v6.6.x

[Anas12091101]

This PR updates frontend-component-header to v6.6.x in order to enable support for LearningUserMenuToggleSlot and DesktopUserMenuToggleSlot

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 84.14%. Comparing base (26099ea) to head (46c0114).
⚠️ Report is 1 commits behind head on master.

Additional details and impacted files

@@           Coverage Diff           @@
##           master     #254   +/-   ##
=======================================
  Coverage   84.14%   84.14%           
=======================================
  Files          47       47           
  Lines         700      700           
  Branches      133      136    +3     
=======================================
  Hits          589      589           
  Misses        111      111           

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[arbrandes]

Was adding TS support necessary because of the header bump, or was this done for an independent reason?

[Anas12091101]

Yes, it was throwing this error when running the tests:

FAIL src/components/bulk-email-tool/test/BulkEmailTool.test.jsx
  ● Test suite failed to run

    node_modules/@edx/frontend-component-header/dist/studio-header/index.ts:1:26 - error TS6142: Module './StudioHeader' was resolved to '/home/runner/work/frontend-app-communications/frontend-app-communications/node_modules/@edx/frontend-component-header/dist/studio-header/StudioHeader.tsx', but '--jsx' is not set.

    1 import StudioHeader from './StudioHeader';
                               ~~~~~~~~~~~~~~~~

FAIL src/components/page-container/test/PageContainer.test.jsx
  ● Test suite failed to run

    node_modules/@edx/frontend-component-header/dist/studio-header/index.ts:1:26 - error TS6142: Module './StudioHeader' was resolved to '/home/runner/work/frontend-app-communications/frontend-app-communications/node_modules/@edx/frontend-component-header/dist/studio-header/StudioHeader.tsx', but '--jsx' is not set.

    1 import StudioHeader from './StudioHeader';

Similar error was also encountered in the learner dashboard MFE when upgrading the header and then this tsconfig file was added to resolve it. openedx/frontend-app-learner-dashboard#707

[arbrandes]

Alright, works for me! Thanks!