GitLab

Signed-off-by: zhongdaor <zhongdaor@nvidia.com>
Signed-off-by: zhongdaor-nv <zhongdaor@nvidia.com>
Co-authored-by: GuanLuo <41310872+GuanLuo@users.noreply.github.com>

Signed-off-by: nachiketb <nachiketb@nvidia.com>

feat: enhance GPT OSS frontend with improved harmony tool calling parser and reasoning parser (#2999)
Signed-off-by: zhongdaor <zhongdaor@nvidia.com>

Signed-off-by: Ayush Agarwal <ayushag@nvidia.com>

Signed-off-by: Graham King <grahamk@nvidia.com>

Signed-off-by: nachiketb <nachiketb@nvidia.com>

- couple of refactors
- added a new dependency, openai-harmony
- implemented the gpt oss parser