Add nightly test support to unified run_suite.py (#13941)

.github/workflows/nightly-test-nvidia.yml

@@ -8,6 +8,7 @@ on:
       - main
     paths:
       - "python/sglang/version.py"
+      - "test/run_suite.py"
   workflow_dispatch:
   workflow_call:
     inputs:
@@ -40,7 +41,7 @@ jobs:
         timeout-minutes: 60
         run: |
           cd test
-          python3 run_suite_nightly.py --suite nightly-1-gpu --continue-on-error
+          python3 run_suite.py --hw cuda --suite nightly-1-gpu --nightly --continue-on-error
 
   # General tests - 4 GPU H100
   nightly-test-general-4-gpu-h100:
@@ -60,7 +61,7 @@ jobs:
         timeout-minutes: 30
         run: |
           cd test
-          python3 run_suite_nightly.py --suite nightly-4-gpu --continue-on-error
+          python3 run_suite.py --hw cuda --suite nightly-4-gpu --nightly --continue-on-error
 
   # General tests - 8 GPU H200
   nightly-test-general-8-gpu-h200:
@@ -84,7 +85,7 @@ jobs:
           GPU_CONFIG: "8-gpu-h200"
         run: |
           cd test
-          python3 run_suite_nightly.py --suite nightly-8-gpu-h200 --continue-on-error
+          python3 run_suite.py --hw cuda --suite nightly-8-gpu-h200 --nightly --continue-on-error
 
       - name: Run Qwen3-235B nightly performance test
         timeout-minutes: 180
@@ -184,7 +185,7 @@ jobs:
           GPU_CONFIG: "8-gpu-h20"
         run: |
           cd test
-          python3 run_suite_nightly.py --suite nightly-8-gpu-h20 --continue-on-error
+          python3 run_suite.py --hw cuda --suite nightly-8-gpu-h20 --nightly --continue-on-error
 
   # Text model accuracy tests
   nightly-test-text-accuracy-2-gpu-runner:
@@ -376,7 +377,7 @@ jobs:
         timeout-minutes: 60
         run: |
           cd test
-          python3 run_suite_nightly.py --suite nightly-4-gpu-b200 --continue-on-error
+          python3 run_suite.py --hw cuda --suite nightly-4-gpu-b200 --nightly --continue-on-error
 
   # B200 Performance tests - 8 GPU
   nightly-test-perf-8-gpu-b200: