1c7628459f
Generate a unique 16-byte random salt for each encryptSecret() call and store it as a prefix in the ciphertext. Format changed from iv:ciphertext:authTag → salt:iv:ciphertext:authTag decryptSecret() detects legacy 3-part format and uses the fixed package salt for backward compatibility with existing encrypted rows. Co-Authored-By: Paperclip <noreply@paperclip.ing>