Add sglang router minimal support #5681

Job	Run time
compute-version	2s
build-docs	0s
build-artifacts / frontend-build	12s
build-artifacts / code-lint	52s
build-artifacts / runner-test (macos-latest)	1m 28s
build-artifacts / runner-test (ubuntu-latest)	53s
build-artifacts / gateway-build	10s
build-artifacts / generate-json-schema	19s
build-artifacts / python-build	28s
build-artifacts / python-test (macos-latest, 3.13)	3m 4s
build-artifacts / python-test (macos-latest, 3.12)	2m 16s
build-artifacts / python-test (macos-latest, 3.11)	2m 19s
build-artifacts / python-test (windows-latest, 3.11)	1m 58s
build-artifacts / python-test (macos-latest, 3.9)	2m 8s
build-artifacts / python-test (ubuntu-latest, 3.13)	3m 52s
build-artifacts / python-test (ubuntu-latest, 3.11)	3m 59s
build-artifacts / python-test (ubuntu-latest, 3.10)	4m 4s
build-artifacts / python-test (windows-latest, 3.9)	1m 57s
build-artifacts / python-test (macos-latest, 3.10)	2m 16s
build-artifacts / python-test (windows-latest, 3.13)	2m 16s
build-artifacts / python-test (windows-latest, 3.12)	2m 13s
build-artifacts / python-test (windows-latest, 3.10)	2m 1s
build-artifacts / python-test (ubuntu-latest, 3.12)	4m 0s
build-artifacts / python-test (ubuntu-latest, 3.9)	4m 0s
build-artifacts / runner-compile (ubuntu-24.04, linux, amd64)	44s
build-artifacts / runner-compile (ubuntu-24.04-arm, linux, arm64)	35s
upload-post-pypi-artifacts	0s
upload-pre-pypi-artifacts	0s
	48m 6s

Provide feedback