chore(deps): bump golang.org/x/crypto from 0.52.0 to 0.53.0

[dependabot]

Bumps golang.org/x/crypto from 0.52.0 to 0.53.0.

Commits

• 45460e0 go.mod: update golang.org/x dependencies
• d37c95e pkcs12: limit PBKDF iteration count to prevent CPU exhaustion
• e2ffffe ssh: reject incomplete gssapi-with-mic configurations
• 60e158a ssh/test: isolate CLI tests from user SSH config and agent
• 1b77d23 ssh/knownhosts: reject lines with multiple or unknown markers
• 3872a2b ssh/knownhosts: verify declared key type matches decoded key
• 9f72ecc ssh/knownhosts: treat only ASCII space and tab as whitespace
• 8f405a4 ssh: validate ECDSA curve matches expected algorithm
• bb41b3d ssh: improve DH GEX group selection using PreferredBits
• e04e721 ssh/agent: validate ed25519 private key length in Add
• Additional commits viewable in compare view

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 85.41%. Comparing base (b2f0062) to head (c8c930c).
✅ All tests successful. No failed tests found.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #228      +/-   ##
==========================================
- Coverage   85.43%   85.41%   -0.03%     
==========================================
  Files          91       93       +2     
  Lines        4517     4524       +7     
==========================================
+ Hits         3859     3864       +5     
- Misses        491      493       +2     
  Partials      167      167              

[fastcat]

@dependabot rebase