Merge branch 'main' into topk_weights

Author: aleozlx

.claude/skills/add-cuda-kernel/SKILL.md

@@ -234,6 +234,7 @@ def gen_scale_module(dtype_in, dtype_out):
 - No Jinja template needed for simple operations
 - Just copy source files to generation directory
 - URI uniquely identifies the module configuration
+- **NEVER write to package directories** - see "JIT Directory Rules" in `CLAUDE.md`
 
 ### (Optional) Specifying Supported CUDA Architectures