[CI] Rename basic CI stage-a/b/c -> base-a/b/c for symmetry with extra CI (#25420)

test/registered/utils/test_log_utils.py

@@ -10,7 +10,7 @@ from pathlib import Path
 from sglang.srt.utils.log_utils import create_log_targets, log_json
 from sglang.test.ci.ci_register import register_cpu_ci
 
-register_cpu_ci(est_time=6, suite="stage-a-test-cpu")
+register_cpu_ci(est_time=6, suite="base-a-test-cpu")
 
 _LOG_PREFIX_RE = re.compile(r"^\[\d{4}-\d{2}-\d{2} \d{2}:\d{2}:\d{2}\] ")
 

test/registered/utils/test_network_address.py

@@ -6,7 +6,7 @@ from sglang.srt.server_args import PortArgs, ServerArgs
 from sglang.srt.utils.network import NetworkAddress
 from sglang.test.ci.ci_register import register_cpu_ci
 
-register_cpu_ci(est_time=7, suite="stage-a-test-cpu")
+register_cpu_ci(est_time=7, suite="base-a-test-cpu")
 
 # Mock get_device() so ServerArgs tests run on CPU-only CI runners
 _mock_device = patch("sglang.srt.server_args.get_device", return_value="cuda")

test/registered/utils/test_numa_utils.py

@@ -9,9 +9,9 @@ from sglang.srt.utils.numa_utils import (
 )
 from sglang.test.ci.ci_register import register_cpu_ci, register_cuda_ci
 
-register_cpu_ci(est_time=7, suite="stage-a-test-cpu")
-register_cuda_ci(est_time=10, stage="stage-c", runner_config="4-gpu-gb200")
-register_cuda_ci(est_time=10, stage="stage-c", runner_config="8-gpu-b200")
+register_cpu_ci(est_time=7, suite="base-a-test-cpu")
+register_cuda_ci(est_time=10, stage="base-c", runner_config="4-gpu-gb200")
+register_cuda_ci(est_time=10, stage="base-c", runner_config="8-gpu-b200")
 
 
 class TestIsNumaAvailable(unittest.TestCase):

test/registered/utils/test_socket_utils.py

@@ -15,7 +15,7 @@ from sglang.test.ci.ci_register import register_cpu_ci
 from sglang.test.test_utils import CustomTestCase
 from sglang.utils import normalize_base_url, release_port, reserve_port
 
-register_cpu_ci(est_time=7, suite="stage-a-test-cpu")
+register_cpu_ci(est_time=7, suite="base-a-test-cpu")
 
 
 class TestTryBindSocket(CustomTestCase):