Implement key encapsulation and decapsulation with ML-KEM [FIPS-203], in WebCrypto API. It will be our first post-quantum cryptographic algorithm (Wiki) in the WebCrypto API implementation.

Specification: https://wicg.github.io/webcrypto-modern-algos/#ml-kem

There are five operations of ML-KEM to implement:

• encapsulate script: Implement WebCrypto encapsulation and decapsulation with ML-KEM #41617
• decapsulate script: Implement WebCrypto encapsulation and decapsulation with ML-KEM #41617
• generateKey script: Implement generate key operation of ML-KEM #41615
• importKey script: Implement import key operation of ML-KEM #41585
• exportKey script: Implement export key operation of ML-KEM #41604

To support the new operations (encapsulate and decapsulate), four methods will be added to the SubtleCrypto interface. (All four methods were implemented in #41617)

• encapsulateKey method
• encapsulateBits method
• decapsulateKey method
• decapsulateBits method