Bump 1.4.9

[Woojin-Crive]

No description provided.

[gemini-code-assist]

Summary of Changes

Hello @Woojin-Crive, I'm Gemini Code Assist¹! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed!

This pull request updates the dynamixel_hardware_interface package to version 1.4.9. The primary focus of these changes is to extend support for new Dynamixel sensor models, particularly those under the 'ffw' series, by adding their control table definitions. Additionally, the PR refines the internal communication logic for Dynamixel devices, making the read and write operations more robust, especially for single-device interactions.

Highlights

• Version Bump: The package version has been incremented to 1.4.9 across package.xml and CHANGELOG.rst, signifying a new release.
• New Dynamixel Model Support: Added definitions for several new Dynamixel models, including omy_hat, omy_end, ffw_g40_imu, ffw_g10_led, and various ffw_sg2 models. This includes the introduction of new model files (ffw_g10_led.model and ffw_g40_imu.model) detailing their specific control tables, directly addressing the 'Support ffw sensor model' noted in the changelog.
• Refined Communication Logic: The internal Dynamixel class now more robustly handles multi-Dynamixel read/write operations. Specifically, checkReadType() and checkWriteType() have been updated to ensure that single-item operations correctly fall back to bulk communication if indirect read/write is not supported, improving reliability for single-device interactions.

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[gemini-code-assist]

Code Review

This pull request bumps the package version to 1.4.9, adds support for new FFW sensor models, and refines the logic for selecting between SYNC and BULK communication protocols. The selection logic now correctly handles single-device scenarios, especially for devices that do not support indirect addressing.

[DongyunRobotis]

LGTM