vllm-omni_0.15.0.rc1+fix1 first commit

docs/contributing/ci/failures.md

+# CI Failures
+
+What should I do when a CI job fails on my PR, but I don't think my PR caused
+the failure?

docs/contributing/model/README.md

+# Adding a New Model
+
+This section provides comprehensive guidance on how to add a new model to vLLM-Omni.
+
+## Documentation
+
+- **[Adding an Omni-Modality Model](adding_omni_model.md)**: Complete step-by-step guide using Qwen3-Omni as an example.
+
+- **[Adding a Diffusion Model](adding_diffusion_model.md)**: Complete step-by-step guide using Qwen/Qwen-Image-Edit as an example.
+
+
+
+## Quick Start
+
+For a quick reference, see the [Adding a New Multi-Stage Model Guide](adding_omni_model.md) and [Adding a New Diffusion Model Guide](adding_diffusion_model.md).

docs/design/index.md

+# Design Documents
+
+This section contains design documents and architecture specifications for vLLM-Omni.
+
+## Architecture Documents
+
+- [Architecture Overview](architecture_overview.md)
+
+## Feature Design Documents
+
+- [Disaggregated Inference](feature/disaggregated_inference.md)
+- [Ray-based Execution](feature/ray_based_execution.md)
+
+## Module Design Documents
+
+- [AR Module](module/ar_module.md)
+- [DIT Module](module/dit_module.md)
+- [Entrypoint Module](module/entrypoint_module.md)

docs/design/module/entrypoint_module.md

+Architecture design of the entrypoint (update soon)