Remove the dynamic WGSL generator (duktape/Node) path
Merged
DA
4mo ago+2+2+0123456789-496-496-012345678901234567890123456789
Description
The static Python WGSL generator (tools/python/wgsl_gen.py) is now the only
supported mode. The dynamic generator was removed from the build surface, but
its code and dependency declarations were left in tree. This change now deletes the unreachable
remnants.
Motivation and Context
This code is unreachable and unused.
Tracking issue: https://github.com/microsoft/onnxruntime/issues/28826