Add ARM64 Docker image support

[hamkido]

Summary

Add ARM64 architecture support to Docker images for better compatibility with ARM-based devices.

Current Behavior

Docker images are only built for linux/amd64 platform.

Proposed Change

Update .github/workflows/image.yml to:

• Set up QEMU for cross-platform emulation
• Enable Docker Buildx for multi-platform builds
• Build images for both linux/amd64 and linux/arm64

#2178