lib: refactor JWK import PQC support check

[panva]

This changes the check for whether AKP (PQC Algorithm Key Pair JWK types) JWK import is supported to depend on the handle's prototype method presence rather than the EVP_PKEY_* IDs.

[nodejs-github-bot]

Review requested:

• @nodejs/crypto

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 88.54%. Comparing base (53c4a39) to head (dd1a70b).
⚠️ Report is 6 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main   #60586   +/-   ##
=======================================
  Coverage   88.53%   88.54%           
=======================================
  Files         704      704           
  Lines      208072   208074    +2     
  Branches    40079    40080    +1     
=======================================
+ Hits       184225   184230    +5     
+ Misses      15875    15870    -5     
- Partials     7972     7974    +2     

Files with missing lines	Coverage Δ
lib/internal/crypto/keys.js	95.29% <100.00%> (+0.08%)	⬆️

... and 31 files with indirect coverage changes

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[nodejs-github-bot]

CI: https://ci.nodejs.org/job/node-test-pull-request/70058/