deps(deps): bump cpufeatures from 0.2.17 to 0.3.0

Bumps [cpufeatures](https://github.com/RustCrypto/utils) from 0.2.17 to 0.3.0.
- [Commits](RustCrypto/utils@cpufeatures-v0.2.17...cpufeatures-v0.3.0)

---
updated-dependencies:
- dependency-name: cpufeatures
  dependency-version: 0.3.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

Cargo.lock

@@ -82,7 +82,7 @@ aes = { version = "=0.8.4" } # 2025-11-03 sw: AES-NI optimized, matches Phase3 d
 cipher = { version = "=0.4.4" } # 2025-11-03 sw: trait glue for AES/Poly1305 stack
 xts-mode = { version = "=0.5.1" } # 2025-11-03 sw: XTS primitive, matches patentable_concepts.md guidance
 poly1305 = { version = "=0.8.0" } # 2025-11-03 sw: MAC verification, constant-time guarantee
-cpufeatures = { version = "=0.2.17" } # 2025-11-03 sw: runtime AES capability detection
+cpufeatures = { version = "=0.3.0" } # 2025-11-03 sw: runtime AES capability detection
 subtle = { version = "=2.6.1" } # 2025-11-03 sw: constant-time comparisons for key/tweak handling
 hmac = { version = "=0.12.1" } # 2025-11-04 sw: HKDF based on HMAC-SHA256 for key derivation
 sha2 = { version = "=0.10.9" } # 2025-11-04 sw: Hash core for HKDF extractor