v4.7.0: feat: Add support for generating Ed25519 private keys and certificates

• 1428285 feat: Add support for generating Ed25519 private keys and certificates
• 78294b1 feat: add SM Tongsuo
• 038816c feat: Refactor SMTongsuo generation to support certificate validity
• 83df41c feat: Refactor X509 certificate generation and testing
• 725d909 fix: cert sign
• dd722ec feat: add X509Cert2OpensslConf
• a9b01d0 fix: Update x509 package for certificate maximum path length support
• fb0a9fb revert: remove gmsm
• d282cc7 refactor: Refactor cryptographic package imports and dependencies
• e012a88 feat: add sm2 support
• 844aee0 refactor: Refactor AES encryption logic
• 12c478e test: Refactor and optimize code for nested maps in utils_test.
• defd35b feat: add RemoveEmptyVal
• a807526 chore: Update dependencies for Go modules
• 83f6dcf test: add benchmark for UniqueStrings
• b2ec266 perf: improve UniqueStrings' performance
• 606fdba feat: Implement reverse function and test case
• 7bf37d0 refactor: Update cryptography key agreement terminology and file names
• 3649401 fix: Refactor key agreement functions and tests
• 82c7c72 feat: Update key agreement functionality in crypto package
• 86666c9 feat: add ECDH
• 1b5b938 refactor: Refactor generic types and use pointers in sync and utils files
• 282912a chore: Add go.uber.org/nilaway/cmd/nilaway@latest and nilaway ./... to Makefile
• 84bfca8 refactor: Refactor sleep function to use context cancellation
• a1c9be4 docs: Improve security and update comments for crypto kms