fix(accordion): toggle api

[ValentinNelu]

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• Read the Contributing Guidelines
• Reference your PR to an issue that was discussed ahead of time
• The PR should contain a clear description of the problem it solves
• Ideally, include a test that fails without this PR but passes with it.

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• Run the unit tests with npm run test
• Run the linting with npm run lint
• Run the e2e tests with npm run e2e

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 90.88%. Comparing base (f966268) to head (5aa80c9).
⚠️ Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1286      +/-   ##
==========================================
- Coverage   90.89%   90.88%   -0.01%     
==========================================
  Files         118      118              
  Lines        3459     3456       -3     
  Branches      554      554              
==========================================
- Hits         3144     3141       -3     
  Misses        204      204              
  Partials      111      111              

Flag	Coverage Δ
e2e	81.78% <66.66%> (-0.02%)	⬇️
unit	87.12% <100.00%> (-0.02%)	⬇️

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