fix: ensure all webcrypto idls are downloaded

[panva]

So that we also download

• https://github.com/web-platform-tests/wpt/blob/master/interfaces/webcrypto-modern-algos.idl
• https://github.com/web-platform-tests/wpt/blob/master/interfaces/webcrypto-secure-curves.idl

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 80.94%. Comparing base (cc7645f) to head (4f07261).
⚠️ Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #1038   +/-   ##
=======================================
  Coverage   80.94%   80.94%           
=======================================
  Files          39       39           
  Lines        4829     4829           
=======================================
  Hits         3909     3909           
  Misses        920      920           

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