Update version to 0.8.3 in packaging and docker-compose files

[laipz8200]

✨ What’s New in v0.8.3? ✨

Hey everyone! We’re thrilled to announce the release of version 0.8.3, and it brings something truly game-changing:

🚀 Major Feature Highlight

• Qwen 2.5 Series Models: The highlight of this release is the integration of the Qwen 2.5 Series models, seamlessly synced with Aliyun Bailian, brought to you by @soulteary in feat: sync Qwen API with Aliyun Bailian #8538. This major update significantly expands our model offerings, providing enhanced capabilities and greater flexibility for your projects. Whether you're working with AI-driven workflows or model-intensive tasks, the Qwen 2.5 Series offers unmatched performance and versatility.

🛠️ Additional Features & Improvements

In addition to the powerful Qwen models, we’ve also made several other improvements and fixes to optimize your experience:

• New Tools:
  • ComfyUI for Stable Diffusion: Enhanced image generation capabilities with the integration of ComfyUI by @QunBB in feat: Add ComfyUI tool for Stable Diffusion #8160.
  • Siliconflow Image-Gen Tool: Part of the flux dev suite, this tool, introduced by @hjlarry in feat: add flux dev of siliconflow image-gen tool #8450, further expands your creative toolkit.
• Timeout Configuration: Thanks to @kurokobo in feat: allow users to specify timeout for text generations and workflows by environment variable #8395, you now have full control over text generation and workflow timeouts via environment variables, giving you more flexibility in managing process execution times.

⚙️ Enhancements and Fixes

We've also worked on various optimizations and bug fixes to improve overall stability:

• Image Preview Optimization: Enhanced SVG rendering and image previews for a smoother user experience, thanks to @charli117 in add svg render & Image preview optimization #8387.
• Workflow Improvements: Including better result handling and improved multi-retrieval for datasets.
• Bug Fixes: Numerous fixes across authorization, token usage, and vector search methods to ensure smoother operations.

This release is all about delivering cutting-edge capabilities with the Qwen 2.5 Series models and refining the platform with additional tools and fixes. Huge thanks to our incredible contributors for making this version happen! 🚀

[QunBB]

@laipz8200 Please check this PR about ComfyUI tool before pushing version to 0.8.3