1.1.89

refactor(Encrypt): Introduce EncryptUtils for common logic

This commit introduces a new `EncryptUtils` object to centralize common encryption and decryption logic previously duplicated across different encryption algorithm implementations (`AESEncrypt`, `DESEncrypt`, `DESedeEncrypt`). The core file processing and progress reporting functionalities have been moved into this utility class.

**Key Changes:**

1.  **`EncryptUtils` Creation:**
    *   A new object, `EncryptUtils`, has been created to house the shared logic for encrypting and decrypting files.
    *   It contains the methods `encryptFile` and `decryptFile`, which handle `InputStream` processing, progress reporting, and `Cipher` operations.

2.  **Refactoring of Encryption Classes:**
    *   `AESEncrypt.kt`, `DESEncrypt.kt`, and `DESedeEncrypt.kt` have been refactored to delegate their `encryptFile` and `decryptFile` calls to the new `EncryptUtils`.
    *   This removes significant code duplication from each class, simplifying them to primarily manage algorithm-specific configuration.

**Version Update:**
*   The project version in `gradle.properties` has been incremented from `1.1.88` to `1.1.89`.