edf2ea7c36
- Add encrypt_credential_dict() and decrypt_credential_field() to utils/crypto.py - Create utils/credential_encryption.py with encryption/decryption helpers - Add get_credential_encryption_key() to retrieve key from Infisical at runtime - Add emit_credential_found() wrapper for modules to use instead of direct bus.emit() - Update all 15 modules emitting CREDENTIAL_FOUND to use encrypted wrapper - Update 4 modules consuming CREDENTIAL_FOUND to decrypt payload before processing - Sensitive fields (username, password, hash, token, etc.) encrypted with AES-256-GCM - Falls back to plaintext if encryption key unavailable or encryption fails